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Konishi Tsuyoshi

小西 毅

Associate Professor

Education

  • 1993/03 - 1995/12, Osaka University, Graduate School, Division of Engineering
  • 1991/04 - 1993/03, Osaka University, Graduate School of Engineering, Department of Applied Physics
  • 1987/04 - 1991/03, Osaka University, Faculty of Engineering

Research History

  • 2020/04/01 - Present, Osaka University Graduate School of Engineering ., Associate Professor
  • 2007/04 - Present, 大阪大学准教授
  • 2007/04/01 - 2020/03/31, Osaka University Graduate School of Engineering Division of Science and Biotechnology, Associate Professor
  • 2017/06 - 2017/09, 愛媛大学 工学部 非常勤講師
  • 2011/04 - 2017/03, Osaka University Office for University-Industry Collaboration
  • 2007/04/01 - 2011/03/31, Osaka University Center for Advanced Science and Innovation, Associate Professor
  • 2009/04 - 2010/03, フランス共和国 Institut d'Optique (CNRS)・Visiting Professor
  • 2008/07 - 2008/09, Visiting Professor
  • 2007/10 - 2008/03, 京都大学 大学院工学研究科 講師
  • 2005/04/01 - 2007/03/31, Osaka University Graduate School of Engineering Division of Science and Biotechnology, Associate Professor
  • 2002/10 - 2007/03, 大阪大学助教授
  • 2002/10/01 - 2005/03/31, Osaka University Graduate School of Engineering, Associate Professor
  • 1998/04/01 - 2002/09/30, Osaka University Graduate School of Engineering, Research Assistant
  • 1996/01 - 2002/09, 大阪大学助手

Research Areas

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Applied biofunctional and bioprocess engineering
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Communication and network engineering
  • Informatics, Information networks
  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Measurement engineering
  • Nanotechnology/Materials, Optical engineering and photonics

Professional Memberships

  • 電子情報通信学会超高速光エレクトロニクス研究会
  • 応用物理学会フォトニクス分科会
  • 電子情報通信学会 通信ソサイエティ 「フォトニックネットワーク」研究会
  • 日本光学会 「次世代フォトニックネットワークのための光技術」研究グループ
  • 電子情報通信学会
  • The Institute of Electrical and Electronics Engineers (IEEE)
  • The Optical Society of America
  • 電気情報通信学会 フォトニックネットワーク研究会
  • IEEE
  • 米国光学会
  • 日本光学会
  • 応用物理学会

Papers

  • Machine-learning-aided photonic hardware implementation incorporating natural optical phenomena, Tsuyoshi Konishi,Ryohei Kamikawa,Yu Yamasaki, Proc. SPIE AI and Optical Data Sciences II, SPIE, Vol. 11703, 2021/03/05
  • Demonstration of coherent detection technique for broadband optical comb light source, Satoshi Shimizu,Ryohei Kamikawa,Yuta Kaihori,Yu Yamasaki,Tsuyoshi Konishi, IEICE Electronics Express, Institute of Electronics, Information and Communications Engineers (IEICE), Vol. 18, No. 1, p. 20200383-20200383, 2021/01/10
  • Experimental emulation of nonlinear distortion suppression by FrOFDM subcarriers, Yu Yamasaki,Tomotaka Nagashima,Gabriella Cincotti,Satoshi Shimizu,Kuninori Hattori,Masayuki Okuno,Shinji Mino,Akira Himeno,Naoya Wada,Hiroyuki Uenohara,Tsuyoshi Konishi, IEICE Electronics Express (ELEX), Vol. 17, No. 17, 2020/09/10
  • Further Development Potential of Photonic ADCs Under Contention Among Error Terms in SNR, Tsuyoshi KONISHI,Yuta KAIHORI,Yu YAMASAKI,Ryohei KAMIKAWA, 2020/07
  • Spectroscopic inspection optimization for edge computing in Industry 4.0, T. Konishi,T. Nakamichi,R. Kamikawa,Y. Yamasaki, 2020/07
  • Bandwidth adjustment and spectral defragmentation for optical networking unit using four wave mixing spectral compression, Yuta Kaihori,Yu Yamasaki,Tsuyoshi Konishi, Optics Express, 2020/01
  • Enhanced Optical Communications through Joint Time-frequency Multiplexing Strategies, T. Konishi,T. Murakawa,T. Nagashima,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Kodama,G. Cincotti, 2020/01
  • Flexible and lossless baud-rate switching for 4-time slots Nyquist OTDM signals using wavelength selective switch, Koji Takahashi,Yu Yamasaki,Takashi Inoue,Tsuyoshi Konishi, IEICE Electronics Express, 2019/10
  • Power efficient fine spectral compression for high resolution optical quantization based on intensity-to-lambda conversion, T. Konishi,Y. Kaihori,Y. Yamasaki, 2019/07
  • Resolution maximization toward over 7bit optical quantization based on intensity-tolambda conversion within C-band, Y. Kaihori,Y. Yamasaki,T. Konishi, 2019/07
  • 100 GHz Serial-to-parallel Conversion using N-OtDM-to-OFDM conversion via Fr-OFDM, T.Nakamichi,Y. Yamasaki,T. Konishi, 2019/07
  • Suppression Effect on Nonlinear Distortion in Long Haul Transmission using Fractional OFDM Subcarriers, Y. Yamasaki,T. Nagashima,G. Cincotti,S. Shimizu,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Konishi, 2019/07
  • Flexible Baud-rate Switching for Nyquist OTDM Signals, K. Takahashi,Y. Yamasaki,T. Inoue,T. Konishi, 2019/07
  • Performance evaluation of fractional OFDM for extending transmission distance without reducing spectral efficiency, Y.Yamasaki,T.Nagashima,G.Cincotti,S.Shimizu,N.Wada,H.Uenohara,T.Konishi, Optics Communications, 2019/04
  • Enhanced Optical Communications through Joint Time-frequency Multiplexing Strategies, T. Konishi,T. Murakawa,T. Nagashima,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Kodama,G. Cincotti, 2019/03
  • Low-loss Optical Nyquist Pulse Train Generation using Non-auxiliary Wavelength Selective Switch in Communication Band, Koji Takahashi,Yu Yamasaki,Takashi Inoue,Tsuyoshi Konishi, IEEE Photonics Journal, 2019/03
  • Optical Nyquist pulse train generation by non-auxiliary wavelength selective switch in communication band, K. Takahashi,Y. Yamasaki,T. Inoue,T. Konishi, Next-Generation Optical Communication: Components, Sub-Systems, and Systems VIII. International Society for Optics and Photonics, 2019., 2019/02
  • Inter-symbol interference suppression for a hybrid use of OFDM and N-OTDM based on Fr-OFDM, T. Konishi,Y. Yamasaki,S. Shimizu,G. Cincotti,N. Wada,H. Uenohara, 2018/09
  • 光信号処理によるアナログ/デジタル変換の光化, 小西 毅, 2018/09
  • Multifunctional Wavelength-Selective Switch for Nyquist Pulse Generation and Multiplexing, K. Takahashi,K. Watanabe,T. Inoue,T. Konishi, IEEE Photonics Technology Letters, Vol. 30, No. 18, p. 1641-1644, 2018/08
  • Proper selection of ASE noise suppression techniques for a probe pulse in fine resolution optical fiber sensing, Y. Yamasaki,D. Ishihara,T. Konishi, 2018/05
  • マルチチャネル分光器の新しい波長分解能向上技術, 小西 毅, 応用物理, 2018/05
  • Compact and cost-effective multi-channel optical spectrometer for fine FBG sensing in IoT technology, Tsuyoshi Konishi,Yu Yamasaki, Proceedings of SPIE - The International Society for Optical Engineering, SPIE, Vol. 10551, 2018/01
  • Peak-to-average power ratio reduction of transmission signal of all-optical orthogonal time/frequency domain multiplexing using fractional Fourier transform, T. Nagashima,G. Cincotti,T. Murakawa,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Konishi, OPTICS COMMUNICATIONS, ELSEVIER SCIENCE BV, Vol. 402, p. 123-127, 2017/11
  • フラクショナルフーリエ変換を用いたナイキストOTDM信号のシリアル-パラレル変換における信号品質向上の検討, 小西毅,山崎佑,平岡幹基, 2017/11
  • Experimental demonstration of cyclic prefix insertion for all-optical fractional OFDM, T. Nagashim,G. Cincotti,T. Murakawa,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Konishi, OPTICS COMMUNICATIONS, ELSEVIER SCIENCE BV, Vol. 396, p. 185-190, 2017/08
  • Photonic ADCs, T. Konishi, 2017/07
  • ナイキストパルスと線形な手法による時間レンズを用いた光シリアル-パラレル変換, 小西 毅, 2017/06
  • Experimental Demonstration of ASE Noise Suppression by Soliton Self-Frequency Shift, Y. Yamasaki,T. Nagashima,M. Hiraoka,T. Konishi, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 29, No. 14, p. 1167-1170, 2017/05
  • Power efficient optical serialto-parallel conversion using fractional OFDM-based linear technique, Motoki Hiraoka,Tomotaka Nagashima,Gabriella Cincotti,Satoshi Shimizu,Yu Yamasaki,Kuninori Hattori,Masayuki Okuno,Shinji Mino,Akira Himeno,Naoya Wada,Hiroyuki Uenohara,Tsuyoshi Konishi, IEICE ELECTRONICS EXPRESS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. 14, No. 6, 2017/03
  • 40 GSample/s All-Optical Analog to Digital Conversion With Resolution Degradation Prevention, Tomotaka Nagashima,Makoto Hasegawa,Tsuyoshi Konishi, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 29, No. 1, p. 74-77, 2017/01
  • フォトニック信号処理における技術の繰り返しと波及, 小西 毅, 2016/12
  • Cost effective all-optical fractional OFDM receiver using an arrayed waveguide grating, T. Nagashima,G. Cincotti,T. Murakawa,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Konishi, OPTICAL FIBER TECHNOLOGY, ELSEVIER SCIENCE INC, Vol. 32, p. 119-122, 2016/11
  • Super spectral resolution beyond pixel Nyquist limits on multi-channel spectrometer, Tsuyoshi Konishi,Yu Yamasaki,Tomotaka Nagashima, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 24, No. 23, p. 26583-26598, 2016/11
  • Linear technique of optical quantization for photonic analog-to-digital conversion, Tsuyoshi Konishi,Motoki Hiraoka,Yu Yamasaki,Tomotaka Nagashima, 2016 IEEE PHOTONICS CONFERENCE (IPC), IEEE, p. 554-555, 2016/10
  • 超高速光A-D変換の現状と今後の展開, 小西 毅, 電子情報通信学会誌, 2016/10
  • Cost Effective Fractional OFDM Receiver using Arrayed Waveguide Grating, T. Nagashima,G. Cincotti,T. Murakawa,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Konishi, 2016 21ST OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) HELD JOINTLY WITH 2016 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING (PS), IEEE, 2016/07
  • Cost Effective Fractional OFDM Receiver using Arrayed Waveguide Grating, T. Nagashima,G. Cincotti,T. Murakawa,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara,T. Konishi, 2016 21ST OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) HELD JOINTLY WITH 2016 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING (PS), IEEE, 2016/07
  • Nonlinear-Error-Free Optical Quantization Using Dense Spectral Slicing, Takahiro Kodama,Ryosuke Matsumoto,Akihiro Maruta,Tsuyoshi Konishi,Ken-ichi Kitayama, IEICE TRANSACTIONS ON COMMUNICATIONS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E99B, No. 3, p. 647-653, 2016/03
  • Nonlinear-error-free optical quantization using dense spectral slicing, Takahiro Kodama,Ryosuke Matsumoto,Akihiro Maruta,Tsuyoshi Konishi,Ken-Ichi Kitayama, IEICE Transactions on Communications, Maruzen Co., Ltd., Vol. E99-B, No. 3, p. 647-653, 2016/03
  • Time-Frequency Photonic Signal Processing, G. Cincotti,T. Konishi,T. Murakawa,T. Nagashima,S. Shimizu,M. Hasegawa,K. Hattori,M. Okuno,S. Mino,A. Himeno,N. Wada,H. Uenohara, 2016 21ST OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) HELD JOINTLY WITH 2016 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING (PS), IEEE, 2016
  • Break Even Point Analysis of Photonic Analog-to-Digital Conversion on Power Consumption, T. Konishi,M. Hasegawa,T. Nagashima,T. Murakawa, ECOC 2015 41ST EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, IEEE, 2015/09
  • Flexible OFDM-based access systems with intrinsic function of chromatic dispersion compensation, Tsuyoshi Konishi,Takuya Murakawa,Tomotaka Nagashima,Makoto Hasegawa,Satoshi Shimizu,Kuninori Hattori,Masayuki Okuno,Shinji Mino,Akira Himeno,Hiroyuki Uenohara,Naoya Wada,Gabriella Cincotti, OPTICAL FIBER TECHNOLOGY, ELSEVIER SCIENCE INC, Vol. 26, p. 94-99, 2015/08
  • Quantization Error Improvement for Optical Quantization Using Dual Rail Configuration, Tomotaka Nagashima,Makoto Hasegawa,Takuya Murakawa,Tsuyoshi Konishi, IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E98C, No. 8, p. 808-815, 2015/08
  • Below 100-fs Timing Jitter Seamless Operations in 10-GSample/s 3-bit Photonic Analog-to-Digital Conversion, M. Hasegawa,T. Satoh,T. Nagashima,M. Mendez,T. Konishi, IEEE PHOTONICS JOURNAL, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 7, No. 3, 2015/05
  • Pulse-by-pulse near 800-nm band power stabilization using all-optical limiter based on self-phase modulation, Takuya Murakawa,Tsuyoshi Konishi, OPTICS COMMUNICATIONS, ELSEVIER SCIENCE BV, Vol. 344, p. 134-138, 2015/01
  • アレイ形導波路回折格子を用いた低消費電力光量子化技術, 小玉崇宏,丸田章博,小西毅,北山研一, 2014/03
  • Advanced Optical Pulse Signal Profiling using Distributable "Optical Pulse Ruler", Tsuyoshi Konishi,Tomotaka Nagashima,Takuya Murakawa, 2014 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), IEEE, 2014/03
  • A Near-Infrared Range All-Optical Limiter Based on Self-Phase Modulation, Takuya Murakawa,Ryosuke Nagao,Tsuyoshi Konishi, 2014/02
  • 100-GS/s 5-bit real-time optical quantization for photonic analog-to-digital conversion, Takema Satoh,Kazuyoshi Itoh,Tsuyoshi Konishi, IEICE Transactions on Electronics, Institute of Electronics, Information and Communication, Engineers, IEICE, Vol. E96-C, No. 2, p. 223-226, 2014/01
  • 100-GS/s 5-bit real-time optical quantization for photonic analog-to-digital conversion, Takema Satoh,Kazuyoshi Itoh,Tsuyoshi Konishi, IEICE Transactions on Electronics, Institute of Electronics, Information and Communication, Engineers, IEICE, Vol. E96-C, No. 2, p. 223-226, 2014/01
  • Resolution upgrade toward 6-bit optical quantization using power-to-wavelength conversion for photonic analog-to-digital conversion, Koji Takahashi,Hideki Matsui,Tomotaka Nagashima,Tsuyoshi Konishi, Optics Letters, Vol. 38, No. 22, p. 4864-4867, 2013/10
  • Connectivity Verification Between Optical Sampling and Quantization Techniques for All-Optical Analog-to-Digital Conversion, T. Satoh,M. Hasegawa,K. Itoh,T. Konishi, 2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), IEEE, 2013/07
  • Photonic Analog-to-Digital conversion with emphasis on parallel-configuration-free characteristics, T. Konishi,K. Takahashi,H. Matsui,T. Satoh, 2013/07
  • Optical Quantization for 7-bit Photonic A/D Conversion, Tsuyoshi Konishi,Takema Satoh,Makoto Hasegawa,Tomotaka Nagashima, 2013 15TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2013), IEEE, 2013/06
  • 40-Gb/s and Highly Accurate All-Optical Intensity Limiter Driving Low-Power-Consumption Based on Self-Phase Modulation by Using Numerical Simulation, Kentaro Kawanishi,Kazuyoshi Itoh,Tsuyoshi Konishi, IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E96C, No. 2, p. 220-222, 2013/02
  • 100-GS/s 5-bit real-time optical quantization for photonic analog-to-digital conversion, Takema Satoh,Kazuyoshi Itoh,Tsuyoshi Konishi, IEICE Transactions on Electronics, Institute of Electronics, Information and Communication, Engineers, IEICE, Vol. E96-C, No. 2, p. 223-226, 2013/01
  • Optical Quantization for 6 bit Photonic A/D Conversion, Tsuyoshi Konishi,Koji Takahashi,Hideki Matsui,Takema Satoh, 2012 14TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2012), IEEE, 2012/11
  • 6bit Optical Quantization and Coding for Digital Coherent Techniques, Tsuyoshi KONISHI,Koji TAKAHASHI,Hideki MATSUI,Takema SATOH, 2012/11
  • 10-GS/s 5-bit Real-Time Optical Quantization for Photonic Analog-to-Digital Conversion, Takema Satoh,Koji Takahashi,Hideki Matsui,Kazuyoshi Itoh,Tsuyoshi Konishi, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 24, No. 10, p. 830-832, 2012/05
  • 10-GS/s 5-bit Real-Time Optical Quantization for Photonic Analog-to-Digital Conversion, Takema Satoh,Koji Takahashi,Hideki Matsui,Kazuyoshi Itoh,Tsuyoshi Konishi, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 24, No. 10, p. 830-832, 2012/04
  • 40-Gbps 6-bit Optical Coding in a Bit-Serial Format for Photonic Analog-to-Digital Conversion, H. Matsui,K. Takahashi,T. Satoh,K. Itoh,T. Konishi, 2012/04
  • Quantization Error Improvement of All-Optical Quantization Using Dual Rail Generation of SSFS in a fiber, K. Takahashi,H. Matsui,K. Itoh,T. Konishi, 2012/04
  • Numerical Demonstration of Low-Power-Consumption and Highly Accurate All-Optical Intensity Limiter Based on Self-Phase Modulation for 40-Gb/s Optical Signals, K. Kawanishi,K. Itoh,T. Konishi, 2012/04
  • デュアルレール全光量子化を用いた全光量子化の量子化誤差改善の試み, 高橋考二,松井秀樹,佐藤豪真,永島知貴,伊東一良,小西毅, 2012/03
  • 光A/D変換における100GS/s 5bitリアルタイム光量子化の検討, 佐藤豪真,高橋考二,松井秀樹,伊東一良,小西 毅, 2012/03
  • デュアルレール全光量子化を用いた全光量子化の量子化誤差改善の試み, 高橋考二,松井秀樹,佐藤豪真,伊東一良,小西 毅, 2012/03
  • 光アナログ-ディジタル変換における40-Gbpsビットシリアル形式に基づく6ビット光符号化, 松井秀樹,高橋考二,佐藤豪真,伊東一良,小西 毅, 2012/03
  • 光A/D変換における100GS/s 5bitリアルタイム光量子化の検討, 佐藤豪真,高橋考二,松井秀樹,伊東一良,小西 毅, 2012/03
  • Photonic Analog-to Digital Conversion using Self-Frequency Shift, Tsuyoshi KONISHI, 2012/03
  • New measurement tool development for ultra-short pulse characterization, Tsuyoshi KONISHI, 2012/02
  • Highly Accurate Compensation Technique for 10-GHz Pulse Intensity Fluctuation Using SPM-Based All-Optical Intensity Limiter, Kentaro Kawanishi,Florence Drouet,Kazuyoshi Itoh,Tsuyoshi Konishi, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 24, No. 2, p. 119-121, 2012/01
  • Power-Saving Approach Toward 7-bit Optical Quantization for Photonic Analog-to-Digital Conversion, T. Satoh,T. Nagashima,K. Itoh,T. Konishi, 2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), IEEE, 2011/12
  • 10-GS/s Transparent Optical Quantization with 5-bit resolution for Photonic Analog-to-Digital Conversion, T. Satoh,K. Takahashi,H. Matsui,K. Itoh,T.Konishi, 2011/12
  • 光A/D変換における5bit光量子化の10GS/s高速サンプリング対応化実験, 佐藤豪真,高橋考二,松井秀樹,伊東一良,小西 毅, 電子情報通信学会技術研究報告, 2011/10
  • Five-bit parallel operation of optical quantization and coding for photonic analog-to-digital conversion, Tsuyoshi Konishi,Koji Takahashi,Hideki Matsui,Takema Satoh,Kazuyoshi Itoh, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 19, No. 17, p. 16106-16114, 2011/07
  • Optical Quantization and Coding for 5bit Photonic A/D Conversion, Tsuyoshi Konishi,Koji Takahashi,Hideki Matsui,Takema Satoh, 2011 13TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON), IEEE, 2011/07
  • Experimental Demonstration of 10-GS/s 5-bit Optical Quantization for Photonic Analog-to-Digital Conversion, T. Satoh,K. Takahashi,H. Matsui,T. Konishi,K. Itoh, 2011/07
  • Optical coding by 2-dimensional stacked pulse shapers for 6bit photonic analog-to-digital conversion, H. Matsui,K. Takahashi,T. Konishi,K. Itoh, 2011/07
  • 6 bit all-optical quantization using soliton self-frequency shift and multistage SPM-based spectral, K. Takahashi,H. Matsui,T. Konishi,K. Itoh, 2011/07
  • Five-bit parallel operation of optical quantization and coding for photonic analog-to-digital conversion, Tsuyoshi Konishi,Koji Takahashi,Hideki Matsui,Takema Satoh,Kazuyoshi Itoh, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 19, No. 17, p. 16106-16114, 2011/07
  • Stabilized Generation of Wavelength Conversion by Using High-Accurate Self-Phase Modulation Based All-Optical Limiter, Kentaro Kawanishi,Tsuyoshi Konishi,Hiroomi Goto,Kazuyoshi Itoh, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 18, No. 1, p. 124-127, 2011/02
  • Influence of Amplitude Distortion in Optical Code Decoding, T. KONISHI,K. KAWANISHI, 2010/12
  • Adaptive intensity stabilization of ultra-short optical pulse for optical measurement and metrology, Tsuyoshi Konishi,Kentaro Kawanishi, OPTICAL DESIGN AND TESTING IV, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 7849, 2010/10
  • Wavelength- and Time-Selective Reconfigurable Optical Add/Drop Multiplexer Using Time-Frequency Domain Processing, Tsuyoshi Konishi,Ryosuke Itoh,Kazuyoshi Itoh, EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING, HINDAWI PUBLISHING CORPORATION, 2010/07
  • Stabilization of Wavelength Conversion Using High-Stable Optical Limiting Based on Self-Phase Modulation, Tsuyoshi Konishi,Kentaro Kawanishi, 2010 12TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON), IEEE, 2010/06
  • Study on stabilized generation of optical nonlinear effect by using highly accurate SPM-based all-optical limiter, K. Kawanishi,T. Konishi,H. Goto,K. Itoh, 2010/04
  • Flattening of LED light intensity using wavefront transformation by diffractive optical element, S. Maeda,J. Tokuda,T. Nishiki,H. Goto,M. Kitsunai,R. Nishikawa,T. Konishi,K. Itoh, 2010/04
  • All optical analog-to-digital conversion: Principle and recent progress, Tsuyoshi Konishi,Hiroomi Goto,Takuya Kato,Kentaro Kawanishi, 2009 15th Asia-Pacific Conference on Communications, APCC 2009, p. 487-490, 2009/10
  • Diversity of optical signal processing led by optical signal form conversion, Tsuyoshi Konishi, 2009 INTERNATIONAL WORKSHOP ON INFORMATION OPTICS, IOP PUBLISHING LTD, Vol. 206, 2009/07
  • Advanced Optical Limiting Function Based on Effective Understanding of Physical Phenomena, Tsuyoshi Konishi,Hiroomi Goto,Takuya Kato,Kentaro Kawanishi, ICTON: 2009 11TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOLS 1 AND 2, IEEE, p. 337-340, 2009/06
  • Simultaneous amplitude and phase modulation by a discrete phase-only filter, Hiroomi Goto,Tsuyoshi Konishi,Kazuyoshi Itoh, OPTICS LETTERS, OPTICAL SOC AMER, Vol. 34, No. 5, p. 641-643, 2009/05
  • Efficiency improvement of optical pattern recognition in ultra-fast all-optical intensity equalizer, Hiroomi Goto,Tsuyoshi Konishi,Kazuyoshi Itoh, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 16, No. 2, p. 180-183, 2009/03
  • All-optical analog-to-digital conversion system with a spatial coding method using designed filter, Takuya Kato,Tsuyoshi Konishi,Takashi Nishitani,Kazuyoshi Itoh, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 16, No. 2, p. 184-187, 2009/03
  • Ultrafast All-Optical Intensity Stabilizer Based on Self Phase Modulation-Induced Spectral Pattern Change and Optical Pattern Recognition, Hiroomi Goto,Tsuyoshi Konishi,Kazuyoshi Itoh, JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOCIETY APPLIED PHYSICS, Vol. 47, No. 12, p. 8834-8837, 2008/12
  • Dynamic time-spread/wavelength-hopping OCDM code generator for SSP codes, Tsuyoshi KONISHI, Proc. of the 3rd International Workshop on OPS & OCDMA, 2008/10
  • 超短光パルスの時間―周波数分布計測技術―光の楽譜を用いた超高速光信号の理解を―, 小西 毅, 光アライアンス, 日本工業出版, Vol. 19, No. 10, p. 27-31, 2008/10
  • An all-optical limiter with high-accuracy thresholding based on self-phase modulation assisted by preparatory waveform conversion, Hiroomi Goto,Tsuyoshi Konishi,Kazuyoshi Itoh, Journal Journal of Optics A: Pure and Applied Optics, IOP PUBLISHING LTD, Vol. 10, No. 9, 2008/09
  • New Tool for Response Characteristic Test of Optical Devices:Optical Spectrogram Scope, Tsuyoshi Konishi,Hiroomi Goto, Proc. of Photonics in Switching 2008, 2008/08
  • Expansion of Dynamic Range of All-Optical Intensity Equalizer based on Effective Self-Phase-Modulation by using Pre-Chirped Signals, H. Goto,T. Konishi,R. Itoh,T. Enoki,T. Nishitani,K. Itoh, 2008 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING, IEEE, p. 28-29, 2008/08
  • Amplitude-Phase Modulation Technique using Phase-Only Filter for Optical Intensity Equalizer, Hiroomi Goto,Tsuyoshi Konishi,Takashi Nishitani,Kazuyoshi Itoh, Proc. of ODF'08, 2008/06
  • All optical processing and monitoring technologies, Tsuyoshi KONISHI, Proc. of SEON2008, 2008/06
  • All optical intensity equalizer based on effective control of spectral modulation induced by self-phase-modulation using super-Gaussian signals, Hiroomi Goto,Tsuyoshi Konishi,Takashi Nishitani,Kazuyoshi Itoh, ICTON 2008: PROCEEDINGS OF 2008 10TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOL 1, IEEE, p. 124-127, 2008/06
  • Response characteristics test of ultra-fast optical devices with optical spectrogram scope (OSS), Tsuyoshi Konishi,Hiroomi Goto, ICTON 2008: PROCEEDINGS OF 2008 10TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOL 1, IEEE, p. 81-83, 2008/06
  • All-optical analog-to-digital conversion using a designed spatial coding filter, Takuya Kato,Tsuyoshi Konishi,Takashi Nishitani,Kazuyoshi Itoh, Proc. of ODF'08, 2008/06
  • Resolution improvement of all-optical analog-to-digital conversion employing self-frequency shift and self-phase-modulation-induced spectral compression, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 14, No. 3, p. 724-732, 2008/05
  • Measurement of frequency, wavelength, or time-frequency of ultra-short pulse, Tsuyoshi KONISHI, Optical and Electro-Optical Engineering Contact, 日本オプトロニクス協会, 2007/11
  • Optical coding scheme using optical interconnection for high sampling rate and high resolution photonic analog-to-digital conversion, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, Optics Express, OPTICAL SOC AMER, Vol. 15, No. 24, p. 15812-15817, 2007/11
  • Design and evaluation of computer generated hologram with binary subwavelength structure designed by deterministic process, Takehito Oonishi,Tsuyoshi Konishi,Kazuyoshi Itoh, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 14, No. 5, p. 334-338, 2007/09
  • All-optical M-ary ASK signal demultiplexer based on a photonic analog-to-digital conversion, T. Nishitani,T. Konishi,K. Itoh, Optics Express, OPTICAL SOC AMERICA, p. 2340-2342, 2007/09
  • Fabrication of Phase Only Binary Blazed Grating with Subwavelength Structures Designed by Deterministic Method Based on Electromagnetic Analysis, Takehito Oonishi,Tsuyoshi Konishi,Kazuyoshi Itoh, Japanese Journal of Applied Physics, INST PURE APPLIED PHYSICS, Vol. 46, No. 8B, p. 5435-5440, 2007/08
  • Deterministic design of binary phase-only blazed grating with subwavelength features under limitation on spatial resolution of fabrication technique, Takehito Oonishi,Tsuyoshi Konishi,Kazuyoshi Itoh, Applied Optics, OPTICAL SOC AMER, Vol. 46, No. 22, p. 5019-5026, 2007/07
  • Optical signal processing promoted by optical data form conversion, Tsuyoshi Konishi, ICTON 2007: Proceedings of the 9th International Conference on Transparent Optical Networks, Vol 2, IEEE, p. 25-28, 2007/06
  • Performance analysis of ultra-fast all-optical analog-to-digital converter using optical multiple-level thresholding module based on self-frequency shift in fiber, Tsuyoshi Konishi,Takashi Nishitani,Kazuyoshi Itoh, IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E90C, No. 2, p. 405-408, 2007/02
  • All-optical analogeeto-digital conversion using optical delay line encoders, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E90C, No. 2, p. 479-480, 2007/02
  • Ultra-fast optical signal processing using optical time-space conversion, Tsuyoshi Konishi, 2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4, IEEE, p. 1175-1176, 2007
  • Demonstration of an ultra-fast encryption for an OTDM/WDM signal expressed as a 2D image, Ryosuke Itoh,Tsuyoshi Konishi,Kazuyoshi Itoh, 2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4, IEEE, p. 1187-1188, 2007
  • Unitary variable threshold optical limiter without bulky optical systems, Hiroomi Goto,Tsuyoshi Konishi,Kazuyoshi Itoh, 2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4, IEEE, p. 1179-1180, 2007
  • Photon Block Project, J. Takahara,K. Manseki,T. Konishi, OYO BUTURI, 、, Vol. 76, No. 1, p. 34-38, 2007/01
  • Self-controlled Variable Threshold Optical Limiter using Photochromism of Bacteriorhodopsin Film, Hiroomi Goto,Tsuyoshi Konishi,Kazuyoshi Itoh, 2006/12
  • Deterministic Design of Binary Diffractive Optical Element with Subwavelength Features for phase moduration under Limitation on Spatial Resolusion of Fabrication Technique, Takehito Oonishi,Tsuyoshi Konishi,Kazuyoshi Itoh, 2006/12
  • Reduced wavelength-dependent quarter-wave plate fabricated by a multilayered subwavelength structure, Wanji Yu,Akio Mizutani,Hisao Kikuta,Tsuyoshi Konishi, Applied Optics, OSA - The Optical Society, Vol. 45, No. 12, p. 2601-2606, 2006/12
  • All-optical analogue-to-digital conversion with bitwise signal allocation using a spatial coding method for 3bit grey code, T. Nishitani,T. Konishi,K. Itoh, 2006 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING, PROCEEDINGS, IEEE, p. 209-+, 2006/11
  • All-optical analogue-to-digital conversion with bitwise signal allocation using a spatial coding method for 3bit grey code, T. Nishitani,T. Konishi,K. Itoh, 2006 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING, PROCEEDINGS, IEEE, p. 209-+, 2006/11
  • Deterministic Design of Binary Phase Only Diffractive Optical Element with Subwavelength Feature Based on Electromagnetic Analysis, Takehito Oonishi,Tsuyoshi Konishi,Kazuyoshi Itoh, 2006/09
  • Arbitrary wavelength- and time-selective reconfigurable optical add/drop multiplexer (ROADM) using a time-space conversion and a MEMS optical switch, Ryosuke Itoh,Tsuyoshi Konishi,Kazuyoshi Itoh, 2006 European Conference on Optical Communications Proceedings, ECOC 2006, 2006/09
  • All-optical M-ary ASK signal demultiplexer based on a photonic analog-to-digital conversion, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 15, No. 25, p. 17025-17031, 2006/09
  • Wavelength- and time-division reconfigurable optical add/drop multiplexer (ROADM) using a time-space conversion and a MEMS optical switch, R. Itoh,T. Konishi,K. Itoh, OPTICAL TRANSMISSION, SWITCHING, AND SUBSYSTEMS IV, PTS 1 AND 2, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 6353, 2006/08
  • All-optical analog-to-digital conversion using optical interconnection for gray code coding, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, OPTICAL TRANSMISSION, SWITCHING, AND SUBSYSTEMS IV, PTS 1 AND 2, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 6353, 2006/08
  • All-optical analogeeto-digital conversion using optical delay line encoders, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, IEICE TRANSACTIONS ON ELECTRONICS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E90C, No. 2, p. 479-480, 2006/07
  • Ultrafast optical distortion equalizer using time-frequency domain processing, T. Konishi,Y. Oshita,K itoh, IEEE/OSA J. Lightwave Technology (Invited paper), IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 24, No. 7, p. 2693-2700, 2006/06
  • 時間・波長・空間軸での光信号変換を用いた超高速光信号処理技術, 小西 毅, O plus E, 新技術コミュニケーションズ, 2006/05
  • All-optical M-ary ASK signal demultiplexer based on photonic analog-to-digital conversion with bitwise signal allocation, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, 2006 OPTICAL FIBER COMMUNICATION CONFERENCE/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, VOLS 1-6, OPTICAL SOC AMERICA, p. 2340-2342, 2006/04
  • All-Optical Analog-to-Digital Conversion Using Optical Multi-Thresholding Module Based on Self-Frequency Shift in Fiber, Tsuyoshi KONISHI, 2006/04
  • Demonstration and evaluation of all-optical digital-to-analog conversion using pulse pattern recognition based on optical correlation processing, T. Nishitani,T. Konishi,K. Itoh,H. Furukawa, 2006 OPTICAL FIBER COMMUNICATION CONFERENCE/NATIONAL FIBER OPTIC ENGINEERS CONFERENCE, VOLS 1-6, OPTICAL SOC AMERICA, p. 2343-+, 2006
  • All-optical digital-to-analog conversion using pulse pattern recognition based on optical correlation processing, T Nishitani,T Konishi,H Furukawa,K Itoh, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 13, No. 25, p. 10310-10315, 2005/12
  • Discrimination of all types of 4-bit optical code by optical time-gating and designed label recognition filter in label recognition using optical correlation, H Furukawa,T Konishi,K Itoh,N Wada,T Miyazaki, IEICE TRANSACTIONS ON COMMUNICATIONS, IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E88B, No. 10, p. 3841-3847, 2005/10
  • 超高速光スペクトログラムスコープの開発, 小西 毅, The Ostec, 財団法人 大阪科学技術センター, 2005/03
  • Design of a label recognition filter for crosstalk suppression in a label recognition unit using optical correlation assuming the assistance of optical time-gating, H Furukawa,T Konishi,K Itoh, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 12, No. 3, p. 242-246, 2005/03
  • Integration of a proposed all-optical analog-to-digital converter using self-frequency shifting in fiber and a pulse-shaping technique, Takashi Nishitani,Tsuyoshi Konishi,Kazuyoshi Itoh, Optical Review, Vol. 12, No. 3, p. 237-241, 2005/03
  • Optical label recognition based on additional pre-spread coding, H Furukawa,T Konishi,K Itoh,N Wada,F Kubota, OPTICAL NETWORKS AND TECHNOLOGIES, SPRINGER, Vol. 164, p. 279-283, 2005
  • The integration of the all-optical analog-to-digital converter by use of self-frequency shifting in fiber and a pulse-shaping technique, T Nishitani,T Konishi,K Itoh, OPTICAL NETWORKS AND TECHNOLOGIES, SPRINGER, Vol. 164, p. 430-437, 2005
  • Design of header recognition filter for binary phase shift keying in header recognition unit using time-space conversion, H Furukawa,T Konishi,Y Oshita,W Yu,K Itoh,Y Ichioka, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 11, No. 2, p. 119-125, 2004/11
  • Optical label recognition using additional pre-spread coding, Hideaki Furukawa,Tsuyoshi Konishi,Kazuyoshi Itoh, Electron Letters, IEE-INST ELEC ENG, Vol. 40, No. 22, p. 1440-1442, 2004/11
  • Device fabrication and information processing with femtosecond laser pulses, K. Itoh,T. Konishi,W. Watanabe, 2004/07
  • Suppression of crosstalk in header recognition based on optical correlation using multiple-object discriminant filter, H Furukawa,T Konishi,Y Oshita,WJ Yu,K Itoh,Y Ichioka, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, INST PURE APPLIED PHYSICS, Vol. 43, No. 10, p. 7065-7071, 2004/06
  • Synthesis of wave plates using multilayered subwavelength structure, W. Yu,K. Satoh,H. Kikuta,T. Konishi,T. Yotsuya, JAPANESE JOURNAL OF APPLIED PHYSICS, JAPAN SOC APPLIED PHYSICS, Vol. 43, No. 4A, p. L439-L441, 2004/04
  • Application of ultrafast time-to-two-dimensional-space-to-time conversion (II): Time-varying spectral control for arbitrary ultrafast signal reshaping, Y. Oshita,T. KONISHI,W. Yu,H. Furukawa,K. Itoh,Y. Ichioka, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 16, No. 2, p. 623-625, 2004/02
  • Parallel detection of multiple transitional spectral patterns using optical spectrogram scope, K. Tanimura,T. Konishi,Y. Oshita,W. Yu,K. Itoh, Optical Review, OPTICAL SOC JAPAN, Vol. 11, No. 1, p. 12-18, 2004/02
  • Sensitive detection of transitional spectral pattern using optical spectrogram scope, K. Tanimura,T. Konishi,Y. Oshita,W. Yu,K. Itoh,Y. Ichioka, JAPANESE JOURNAL OF APPLIED PHYSICS, INST PURE APPLIED PHYSICS, Vol. 42, No. 12, p. 7318-7325, 2003/12
  • Ultra-fast spatio-temporal conversion and processing, Tsuyoshi KONISHI, Vol. 32, No. 10, p. 619-622, 2003/10
  • Development of deep gratings for wavelength dispersion applications, Yu WJ,Oshita Y,Toyota H,Konishi T,Yotsuya T,Ichioka Y, JAPANESE JOURNAL OF APPLIED PHYSICS, INST PURE APPLIED PHYSICS, Vol. 42, No. 6, p. 3434-3437, 2003/06
  • Optical Time-to-Theree-Dimensional(3-D) Space Interconversion System, K. Iwamoto,T. Konishi,K. Itoh,Y. Ichioka, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 10, No. 3, p. 140-145, 2003/05
  • Verification of Single Operation of Time-to-two-dimensional-space Conversion System by Using Image-intensified CCD Camera with Ultrashort Shutter, Y. Oshita,T. Konishi,W. Yu,K. Itoh,Y. Ichioka, 2003/01
  • Optical Spectrogram Scope (OSS) for measurement of ultrashort pulse in 1.5 mu m optical communication band, T Konishi,K Tanimura,Y Oshita,Y Wanji,Y Ichioka, OPTICS FOR THE QUALITY OF LIFE, PTS 1 AND 2, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 4829, p. 865-866, 2003
  • Synthesis of polarization-selective optical components with multi-layer subwavelength structures, WJ Yu,H Kikuta,T Konishi, LITHOGRAPHIC AND MICROMACHINING TECHNIQUES FOR OPTICAL COMPONENT FABRICATION II, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 5183, p. 184-191, 2003
  • ULTIMATE: Ultrafast all-optical processors for temporal-spatial information processing and conversion, Y Ichioka,T Konishi, OPTICS FOR THE QUALITY OF LIFE, PTS 1 AND 2, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 4829, p. 411-412, 2003
  • All optical Analog-to-Digital Converter by using Self-Frequency shift in Fiber andPulse shaping technique, T. Konishi,K. Tanimura,K. Asano,Y. Oshita,Y. Ichioka, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, OPTICAL SOC AMER, Vol. 19, No. 11, p. 2817-2823, 2002/11
  • Demonstration of spatial light modulation by using reversible photochemical reaction of bacteriorhodopsin between ground state and K intermediate at room temperature, K. Iwamoto,T. Konishi,Y. Okada-Shudo,K. Itoh,Y. Ichioka, OPTIK, URBAN & FISCHER VERLAG, Vol. 113, No. 7, p. 303-308, 2002/09
  • Angular Selectivity in Nondestructive Readout of Hologram on Photochromic Protein Bacteriorhodopsin, K. Iwamoto,T. Konishi,J. Tanida,Y. Okada-Shudo,Y. Ichioka, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, JAPAN SOC APPLIED PHYSICS, Vol. 41, No. 3, p. 1864-1865, 2002/03
  • Optical spectrogram scope (OSS) for measurement of ultrashort pulses, T Konishi,K Tanimura,Y Oshita,Y Ichioka, PHOTOREFRACTIVE FIBER AND CRYSTAL DEVICES: MATERIALS, OPTICAL PROPERTIES, AND APPLICATIONS VII, AND OPTICAL DATA STORAGE, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 4459, p. 165-170, 2002
  • Polarization-multiplexed diffractive optical elements fabricated by subwavelength structures, W Yu,T Konishi,T Hamamoto,H Toyota,T Yotsuya,Y Ichioka, APPLIED OPTICS, OPTICAL SOC AMER, Vol. 41, No. 1, p. 96-100, 2002/01
  • Ultrafast Optical Routing System Using Correlation Technique in Frequency Domain, Tsuyoshi Konishi,Takashi Kotanigawa,Hideaki Furukawa,Yoshinori Oshita,Osaka Science,Technology Center,Yoshiki Ichioka,NARA National,College of Technology, 2001/01
  • Demonstration of a space-to-time conversion based on a time-space conversion technique among time signals and 2-D space ones, T Konishi,Y Oshita,T Kotanigawa,H Furukawa,Y Ichioka, CLEO(R)/PACIFIC RIM 2001, VOL II, TECHNICAL DIGEST, IEEE, p. 708-709, 2001
  • Time-Space Photonic Information Processing, Tsuyoshi Konishi,Yoshiki Ichioka,NARA National,College of Technology, 2000/12
  • Time-Space Optical Ultrafast Information Processing, Tsuyoshi Konishi,Yoshiki Ichioka,NARA National,College of Technology, Vol. 29, No. 8, p. 498-499, 2000/08
  • Fabrication of Multilevel Phase Computer-generated Holograqm Elements Based on Effective Medium Theory, Wanji Yu,Osaka Science,Technology Center,Koji Takahara,Osaka Science,Technology Center,Tsuyoshi Konishi,Tsutom Yotsuya,Osaka Science,Technology Center,Yoshiki Ichioka,NARA National,College of Technology, APPLIED OPTICS, OPTICAL SOC AMER, Vol. 39, No. 20, p. 3531-3536, 2000/07
  • Ultra-fast Direct Time-Space Conversion Based on Interferometric Time-Of-Flight Cross Correlation, Tsuyoshi Konishi,Hideaki Furukawa,Yoshiki Ichioka,NARA National,College of Technology, 2000/06
  • Ultra-fast Direct Encoding Of Ultrashort Pulse with 2D-Space Information By Using Optical 2D-Space -to- Time Conversion System, Tsuyoshi Konishi,Yoshinori Oshita,Osaka Science,Technology Center,Yoshiki Ichioka,NARA National,College of Technology, OPTICS IN COMPUTING 2000, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 4089, p. 111-115, 2000/06
  • Ultrafast Optical 2D-Space-To-Time-To-2D-Space Conversion System Based on Spectral Holography, Tsuyoshi Konishi,Kyouhei Iwamoto,Yoshiki Ichioka,NARA National,College of Technology, 2000/05
  • Ultrafast Optical 2D-Space-to-time-to-2D-Space Conversion System based on Spectral Holography, T. Konishi,K. Iwamoto,Y. Ichioka, 2000/01
  • Ultrafast All-Optical Processor for Image Acquisition, Transmission, and Retrieval with Ultra-short Pulse Laser, Tsuyoshi Konishi,Yoshiki Ichioka, 1999/11
  • Ultra-fast Optical Space-to-Time-to-Space Conversion Technique Among Image Signals and Time Sequential Ones, Tsuyoshi Konishi,Yoshiki Ichioka, 1999/07
  • Optical 2D-Space -to- Time Conversion System by using Spectral Holography, Tsuyoshi Konishi,Yoshiki Ichioka, 18TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR THE NEXT MILLENNIUM, TECHNICAL DIGEST, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 3749, p. 230-231, 1999/07
  • Temporal-Spatial Optical Information Processing and Transmission, Yoshiki Ichioka,Tsuyoshi Konishi, SELECTED PAPER FROM INTERNATIONAL CONFERENCE ON OPTICS AND OPTOELECTRONICS '98, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 3729, p. 149-152, 1998/12
  • Ultra-fast Optical Space-to-Time-to-Space Conversion Technique for Image Transmission, Tsuyoshi Konishi,Yoshinori Oshita,Yoshiki Ichioka, 1998/07
  • Ultra-fast Space-to-Time-to-Space Optical Information Processing and Transmission, Tsuyoshi Konishi,Yoshiki Ichioka, OPTICS IN COMPUTING 98, SPIE-INT SOC OPTICAL ENGINEERING, Vol. 3490, p. 269-272, 1998/06
  • Lens Fabrication Using Gaussian Profile Laser Beam, Keiichiro Kagawa,Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, 1997/11
  • Fabrication of optical components and modules using photofabrication technique, Keiichiro Kagawa,Jun Tanida,Tsuyoshi Konishi,Yoshiki Ichioka, Optical Review, OPTICAL SOC JAPAN, Vol. 4, No. 6, p. 639-642, 1997/11
  • Time-Space Conversion for Holographic Information with An Acoustic-optic Device, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, 1997/07
  • Photofabrication in Optical System Fabrication, Keiichirou Kagawa,Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, 17TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR SCIENCE AND NEW TECHNOLOGY, PTS 1 AND 2, SPIE - INT SOC OPTICAL ENGINEERING, Vol. 2778, p. 539-540, 1996/08
  • Functional Tone Representation in Visual Area Coding Technique(VACT) by Controlling Irradiation Illuminance, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, 17TH CONGRESS OF THE INTERNATIONAL COMMISSION FOR OPTICS: OPTICS FOR SCIENCE AND NEW TECHNOLOGY, PTS 1 AND 2, SPIE - INT SOC OPTICAL ENGINEERING, Vol. 2778, p. 531-532, 1996/08
  • Photofabrication Technique for Optical System Construction, Keiichirou Kagawa,Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, 1996/04
  • Optical implementation of visible gray-image morphology with the visual-area-coding technique, Tsuyoshi Konishi,Shuji Taniguchi,Jun Tanida,Yoshiki Ichioka, Applied Optics, Vol. 35, No. 8, p. 1234-1239, 1996/03/10
  • Visual-Area Coding Technique (VACT): Optical Parallel Implementation of Fuzzy Logic and its Visualization with the Digital Half-Toning Process, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, Applied Optics, Vol. 34, No. 17, p. 3097-3102, 1995/06
  • P-OPALS - PURE OPTICAL-PARALLEL ARRAY LOGIC SYSTEM, J TANIDA,T KONISHI,Y ICHIOKA, PROCEEDINGS OF THE IEEE, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 82, No. 11, p. 1668-1677, 1994/11
  • Pure optical parallel array logic system -An optical parallel computing architecture-, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, IEICE Trans. Electron., IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG, Vol. E77C, No. 1, p. 30-34, 1994/01
  • Iterative processing on a hybrid optical parallel array logic system with a selectable coherent correlator, Daisuke Miyazak,Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka,Sunao Kakizak, Applied Optics, Vol. 32, No. 17, p. 3053-3058, 1993/06/10

Misc.

  • Application of ultrafast time-to-two-dimensional-space-to-time conversion (I): Time-varying spectral modulation for arbitrary ultrafast signal generation, T Konishi,Y Oshita,WJ Yu,H Furukawa,K Itoh,Y Ichioka, IEEE PHOTONICS TECHNOLOGY LETTERS, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 16, No. 2, p. 620-622, 2004/02
  • Optical label recognition using additional pre-spread coding, IEE Electron Letters, Vol. 40,22,1440-1441, 2004
  • Encrypted ultra-fast image transmission by using OTDM/WDM scheme, T. Konishi,Y. Oshita,K. Itoh,Y. Ichioka, JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, IOP PUBLISHING LTD, Vol. 5, No. 5, p. S365-S369, 2003/06
  • Amplitude and Phase Retrieval of Ultrashort Optical Pulse Using Optical Spectrogram Scope, K. Tanimura,T. Konishi,K. Itoh,Y. Ichioka, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 10, No. 2, p. 77-81, 2003/02
  • All-optical analog-to-digital converter by use of self-frequency shifting in fiber and a pulse-shaping technique, T Konishi,K Tanimura,K Asano,Y Oshita,Y Ichioka, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, OPTICAL SOC AMER, Vol. 19, No. 11, p. 2817-2823, 2002/11
  • Ultrafast Time-to-Two-Dimensional-Space Conversion System Using SHG Crystal, Y. Oshita,T. Konishi,Y. Ichioka, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 9, No. 4, p. 141-145, 2002/04
  • Two-dimensional image transmission based on the ultrafast optical data formats conversion between a temporal signal and a two-dimensional spatial signal, K Iwamoto,T Konishi,J Tanida,Y Ichioka, APPLIED OPTICS, OPTICAL SOC AMER, Vol. 40, No. 35, p. 6527-6534, 2001/12
  • Direct time-space conversion of ultra-fast pulses based on interferometric time-of-flight cross correlation using a fast optical addressable spatial light modulator, T Konishi,H Furukawa,Y Ichioka,K Nakagawa,MR Melloch,DD Nolte, OPTICAL AND QUANTUM ELECTRONICS, KLUWER ACADEMIC PUBL, Vol. 33, No. 7-10, p. 1063-1076, 2001/07
  • Fundamental functions for ultrafast optical routing by temporal frequency-to-space conversion, T. KONISHI,T. KOTANIGAWA,K. TANIMURA,H. FURUKAWA,Y. OSHITA,Y. ICHIOKA, Opt. Lett., OPTICAL SOC AMER, Vol. 26, No. 18, p. 1445-1447, 2001/06
  • Ultrafast All-optical Proceesor for Time -to-Two-dimensional Space Conversion by Using Second Harmonic Generation, Tsuyoshi Konishi,Yoshinori Oshita,Osaka Science,Technology Center,Yoshiki Ichioka,NARA National,College of Technology, 4110/,182-189, Proceedings of SPIE, Vol. 4110, p. 182-189, 2000/06
  • Optical spectrogram scope using time-to-two-dimensional space conversion and interferometric time-of-flight cross correlation, T Konishi,Y Ichioka, OPTICAL REVIEW, OPTICAL SOC JAPAN, Vol. 6, No. 6, p. 507-512, 1999/11
  • Optical Spectrogram Scope Using Time-to-Two-Dimensional Space Conversion and Interforometric Time-of -Flight Cross Correlation, KONISHI Tsuyoshi, OPTICAL REVIEW, Optical Review, Vol. 6, No. 6, p. 507-512, 1999/06
  • Ultrafast image transmission by optical time-to-two-dimensional-space-to-time-to-two-dimensional-space conversion, T Konishi,Y Ichioka, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, OPTICAL SOC AMER, Vol. 16, No. 5, p. 1076-1088, 1999/05
  • Ultrafast image transmission by optical time-to-two-dimensional-space-to-time-to-two-dimensional-space conversion, KONISHI Tsuyoshi, JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, Journal of the Optical Society of America A, Vol. 16, No. 5, p. 1076-1088, 1999/05
  • Technique for Ultrafast Image Transmission and 3-D Holographic TV, Tsuyoshi Konishi,Yoshiki Ichioka, PROGRESS IN CONNECTIONIST-BASED INFORMATION SYSTEMS, VOLS 1 AND 2, Proceedings of the 1997 International Conference on Neural Information Processing and Intelligent Information Systems, Vol. 1, p. 749-751, 1997/09
  • Temporal-Spatial Optical Information Processing, Yoshiki Ichioka,Tsuyoshi Konishi, PHOTOREFRACTIVE FIBER AND CRYSTAL DEVICES: MATERIALS, OPTICAL PROPERTIES, AND APPLICATIONS III, Proceedings of SPIE, Vol. 3137, p. 222-227, 1997/07
  • Self-Aligned Interconnection System between Optical Computing Modules Using Injection Locking of Diode Laser, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, 1/,26-27, The 1996 International Topical Meeting on Optical Computing, OC'96,, Vol. 1, p. 26-27, 1996/04
  • Self-aligned Imaging System Using Phase Conjugate Rreadout from Elementary Holographic Grating, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, Optics Laser Technology, BUTTERWORTH-HEINEMANN LTD, Vol. 28, No. 2, p. 83-87, 1996/04
  • Optical Implementation of Visible Gray-Image Morphology with the Visual-Area-Coding Technique, Tsuyoshi Konishi,Shuji Taniguchi,Jun Tanida,Yoshiki Ichioka, APPLIED OPTICS, OPTICAL SOC AMER, Vol. 35, No. 8, p. 1234-1239, 1996/03
  • Time-Space conversion of 3D-Space Information by using Hologram, KONISHI Tsuyoshi, Japan Optics '96 Extended Abstracts, 光学連合シンポジウム, p. 79-80, 1996
  • Multiresolution pattern spectrum and its optical Implementation using visual area coding technique, KONISHI Tsuyoshi, Optical Review, Optical Review, Vol. 3, No. 6, p. 410-413, 1996
  • Gray Image Processing using Visual-Area Coding Technique (VACT), Tsuyoshi Konishi,Shuji Taniguchi,Jun Tanida,Yoshiki Ichioka, Pacific Rim Conference on Lasers and Electro-Optics, CLEO'95, Pacific Rim Conference on Lasers and Electro-Optics, CLEO'95, p. 139-140, 1995/07
  • VISUAL-AREA CODING TECHNIQUE (VACT) - OPTICAL PARALLEL IMPLEMENTATION OF FUZZY-LOGIC AND ITS VISUALIZATION WITH THE DIGITAL-HALF-TONING PROCESS, T KONISHI,J TANIDA,Y ICHIOKA, APPLIED OPTICS, OPTICAL SOC AMER, Vol. 34, No. 17, p. 3097-3102, 1995/06
  • Visual-Area Coding Technique (VACT): Optical Parallel Implementation of Fuzzy Logic and Visualization of its Results with Digital Halftoning, Tsuyoshi Konishi,Jun Tanida,Yoshiki Ichioka, Optical Computing Technical Digest 1995, Vol. 10, p. 34-35, 1995/03
  • P-OPALS : Pure optical parallel array logic system, Jun Tanida,Tsuyoshi Konishi,Yoshiki Ichioka, Proceedings of the IEEE, Vol. 82, No. 11, p. 1668-1677, 1994/11
  • PURE OPTICAL PARALLEL ARRAY LOGIC SYSTEM : AN OPTICAL PARALLEL COMPUTING ARCHITECTURE,, KONISHI Tsuyoshi, /,323, Topical Meeting of International Commision for Optics Meeting Digest., 1994/03
  • Iterative processing on a hybrid optical parallel array logic system with a selectable coherent correlator,, KONISHI Tsuyoshi, APPLIED OPTICS, OPTICAL SOC AMER, Vol. 32, No. 17, p. 3053-3058, 1993/06

Publications

  • Information Optics and Photonics (Chap.3:Diversity of Optical Signal Processing Led by Optical Signal Form Conversion), Tsuyoshi Konishi, Springer New York, ISBN:9781441973801, 2010/10
  • Lasers, Optics and Electro-Optics Research Trends, Tsuyoshi KONISHI, Nova Science Publishers, 2007/12
  • レーザーハンドブック, 小西 毅, (株)オーム社, 2005/04
  • Optical Information Processing: A Tribute to Adolf Lohmann. In: Ultrafast Temporal-spatial Optical Information Processing, Conversion, and Transmission, T. Konishi,Y. Ichioka, SPIE PRESS, 2002/04
  • Optical Information Processing: A Tribute to Adolf Lohman. In: Ultrafast Temporal-spatial Optical Information Processing, Concersion, and Transmission, Ed. H. J. Caulfield, SPIE PRESS, Washington, 2002
  • Pure Optical Parallel Array Logic System-An Optical Parallel Computing Architecture-,, 1994
  • "Pure Optical Parallel Array Logic System-An Optical Parallel Computing Architecture-, ", IEICE TRANSACTIONS on ELECTRONICS, 1994

Industrial Property Rights

  • Waveform reconstruction device, waveform reconstruction system, and waveform reconstruction method, Tsuyoshi Konishi,Takuya Kato,Hiroomi Goto, US8,886,037, 特願2009-048608, 出願日:2014/11, 登録日:2014/11
  • Chirp indicator of ultrashort optical pulse, Tsuyoshi KONISHI, US7379186 B2, 11/447,974, 出願日:2006/06, 登録日:2008/05
  • 光パルス発生方法およびその装置, 小西毅,一岡芳樹,岩本匡平, 4044277, 特願2000-306022, 出願日:2000/10, 登録日:2007/11
  • 時間信号の空間信号への直接超高速変換方法および装置, 小西毅, 4044271, 特願2000-182667, 出願日:2000/06, 登録日:2007/11
  • 超短光パルス信号の分散補償方法およびその装置, 小西毅,伊東一良,一岡芳樹, 4027858, 特願2003-270383, 出願日:2003/07, 登録日:2007/10
  • 時系列光信号の超高速処理方法および装置, 小西 毅, 3854074, 出願日:2001/01, 登録日:2006/09
  • Method for extra-high speed transformation of time signal into two-dimensional space signal, Yoshiki Ichioka,Tsuyoshi KONISHI, US Patent 7,102,810, 出願日:2000/03, 登録日:2006/09
  • 極短光パルスの波形計測方法, 一岡芳樹,小西 毅, 3018173, XXXX, 出願日:1998/10, 登録日:2000/01
  • WAVEFORM RECONSTRUCTION DEVICE, WAVEFORM RECONSTRUCTION SYSTEM, WAVEFORM RECONSTRUCTION METHOD, Tsuyoshi KONISHI,Takuya KATO,Hiroomi GOTO, 2010JP001397, 出願日:2010/03
  • photon block, Junichi Takahara,Yasutika Hasegawa,Yasuo Kanematsu,Hiroshi Kawabata,Tomoo Nagayama,Tsuyoshi Konishi,Tetsuro Kobayashi, 2003-20635, 出願日:2003/01
  • 光波長測定方法および光波長測定装置, 小西 毅,佐藤 豪真,永島 知貴, 特許第6056096号, 特願2015-505282, 出願日:2014/03/10
  • 時間信号から二次元空間信号への超高速変換方法及び装置
  • 時間信号の空間信号への直接高速変換方法および装置
  • 有効屈折率法を用いたブレーズド位相型回折光学素子及びその製造方法
  • 時間信号の2次元空間信号への超高速変換方法
  • 空間−時間−空間信号処理方法

Works

  • 文部科学省産学官連携促進事業, 2002 - 2004
  • JST大阪府地域結集型COE, 1997 - 2002

Awards

  • 電子情報通信学会通信ソサイエティ活動功労賞, 小西 毅, 電子情報通信学会, 2020/09
  • IEEE 関西支部メダル, 小西 毅, IEEE関西支部, 2020/02
  • Senior Member (IEEE), Tsuyoshi KONISHI, IEEE, 2019/08
  • Optoelectronics and Communications Conference/International Conference on Photonics in Switching 2019 (OECC/PSC 2019) BEST STUDENT AWARD, Y. Kaihori, IEEE.,IEICE, 2019/07
  • 大阪大学総長顕彰(研究部門), 小西 毅, 大阪大学, 2014/07
  • IEEE CLEO-PR & OECC/PS 2013 Best Paper Award, T. Satoh,T. Nagashima,K. Itoh,T. Konishi, IEEE (The Institute of Electrical and Electronics Engineers, Inc.), 2013/07
  • Senior Member (Optical Society of America), Tsuyoshi KONISHI, Optical Society of America, 2010/05
  • 平成19年度VBL部門ならびに共同研究部門 公開成果発表会成果発表グランプリ 最優秀賞受賞, 小西 毅,後藤洋臣,加藤卓也,米谷勇輝,西谷隆志,伊東一良, 大阪大学先端科学イノベーションセンターVBL部門, 2008/03
  • 平成17年度 レーザー学会第25回年次大会優秀論文発表賞, 中川 照隆,小西 毅,伊東 一良, レーザー学会, 2006/01
  • 平成16年度 応用物理学会 光学論文賞, 小西 毅, (社)応用物理学会, 2005/03

Media Coverage

  • 分光器で食品分析 阪大、機械学習活用, 機械学習ニュースヘッドライン, 2020/08
  • 分光器で食品分析 高精度・低コスト 阪大機械学習活用, 2020/08
  • 阪大,市販装置で高精度食品分光分析に成功, OPTRONICS ONLINE, 2020/08
  • 分光器で食品分析 阪大、機械学習活用, 日刊工業新聞, 2020/08
  • 機械学習により⾷品分析の低コスト化を実現 ⾼精度は維持 阪⼤, 財経新聞, 2020/08
  • 機械学習で実現。市販の機器で高精度食品分析を可能に。 ―IoT 時代のビッグデータを低コストで分析できる技術―, 大阪大学プレスリリース、記者発表、大阪大学工学研究科HP(トップ), 2020/07
  • New sensing method could provide IoT technology at low price, New Electronics UK, 2018/06
  • A Fresh Sensation In Sensing Technology, Electronic Component News USA, 2018/06
  • A Fresh Sensation In Sensing Technology, Phys.org USA, 2018/06
  • New sensing method could provide IoT technology at low price, TechRistic.com USA, 2018/06
  • A fresh sensation in sensing technology, Livescience.tech, 2018/06
  • IoTセンシングを安価に,阪大が新技術実証, 科学新聞, 2018/06
  • 阪大,ファイバ温度センサの高性能化/低価格化に成功, OPTORONICSオンライン, 2018/05
  • IoTセンシングを安価に提供できる新技術を実証! ―温度や歪センシングまで幅広い分野での産業促進に期待―, 大阪大学プレスリリース, 2018/05
  • 1兆分の1秒の超高速光現象を簡単に計測できる技術を実現, 大阪大学工学研究科HP(トップ), 2017/07
  • アナログからデジタル変換 光技術で実現, 日刊工業新聞, 2015/06
  • “デジタルに高速変換 阪大”, 日経産業新聞, 2015/05
  • “光パルスの形状計測 阪大が装置 大容量通信を円滑化”, 日刊工業新聞, 2015/04
  • “パルス光の質 簡単検査 通信やレーザー 持ち運べる装置 阪大などが開発”, 日経産業新聞, 2015/04
  • 通信速度2倍に 変換技術改良, 日本経済新聞, 2013/07
  • 千兆分の1秒台とらえる, 日刊工業新聞, 2004/01
  • 一秒間で映画1000本送信, 毎日新聞, 2002/11

Academic Activities

  • IEEE Photonics Society Kansai Chapter(Chair), 2020/04 - Present
  • IEICE (Guest Associate Editor), 2019/09 - Present
  • 電子情報通信学会 通信ソサイエティ(編集委員), 2018/03 - Present
  • 応用物理学会分科会日本光学会次世代フォトニックネットワークのための光技術研究グループ(代表幹事), 2010/04 - Present
  • 電子情報通信学会超高速光エレクトロニクス研究会(専門委員(部会主査)), 2009/04 - Present
  • 電子情報通信学会フォトニックネットワーク研究会(専門委員), 2009/04 - Present
  • 電子情報通信学会 エレクトロニクスソサイエティ 超高速光エレクトロニクス研究会(専門委員), 2005/04 - Present
  • 電子情報通信学会 通信ソサイエティ フォトニックネットワーク研究会(専門委員), 2003/04 - Present
  • IEEE Photonics Society Kansai Chapter(Vice chair), 2019/01 - 2020/03
  • IEEE Photonics Society Kansai Chapter(Secretary ), 2018/04 - 2018/12
  • 応用物理学会フォトニクス分科会(幹事), 2014/12 - 2017/03
  • 海外客員研究員受入れ, 2010/06 - 2010/08
  • 応用物理学会関西支部(幹事), 2008/04 - 2009/03
  • 応用物理学会関西支部(支部長付き幹事), 2007/04 - 2008/03
  • 応用物理学会日本光学会(幹事), 2005/04 - 2007/03
  • 応用物理学会分科会日本光学会次世代フォトニックネットワークのための光技術研究グループ(代表幹事), 2004/04 - 2007/03
  • The 12th International Conference on Optics-photonics Design and Fabrication, ODF ’20, 日本光学会, 2021/06 -
  • Photonics West2021, SPIE, 2021/01 -
  • Photonics West2020, SPIE, 2020/01 -
  • 応用光学懇談会特別講演会, 応用光学懇談会, 2019/11 -
  • IEEE Photonics Society Kansai Chapter 第5回フォトニクス英語発表会, IEEE Photonics Society KANSAI, 2019/11 -
  • OECC/PSC2019, IEICE, OSA, 2019/07 -
  • IEICE光関係合同研究会IEEE Photonics Society Kansai Chapter 特別講演, IEEE Photonics Society KANSAI, 2019/01 -
  • Photonics West2019, SPIE, 2019/01 -
  • The 11th International Conference on Optics-photonics Design and Fabrication, ODF ’18, 日本光学会, 2018/11 -
  • IEEE Photonics Society Kansai Chapter 第4回フォトニクス英語発表会, IEEE Photonics Society KANSAI, 2018/09 -
  • PSC2018, OSA, 2018/09 -
  • OPTICS 2018, INSTICC, 2018/07 -
  • Photonics West2018, SPIE, 2018/01 -
  • OPJ2017(日本光学会年次学術講演会), 日本光学会, 2017/11 -
  • OPTICS 2017, INSTICC, 2017/07 -
  • 「光ネットワーク超低エネルギー化技術拠点」NASG会合レクチャー, NASG, 2017/03 -
  • OFC2017, OSA, 2017/03 -
  • Photonics West 2017, SPIE, 2017/01 -
  • 第50回光学五学会関西支部連合講演会, 光学五学会, 2016/12 -
  • International Workshop on Optical Signal Processing and Optical Switching, IWOO committee, 2016/11 -
  • OPJ2016(日本光学会年次学術講演会), 日本光学会, 2016/11 -
  • OPTICS2016, INSTICC, 2016/07 -
  • OFC2016, OSA, 2016/03 -
  • OPTICS2015, INSTICC, 2015/07 -
  • OFC2015, IEEE, OSA, 2015/03 -
  • 先端光テクノロジー展, 2011/12 -
  • 7th International Conference on Optics-photonics Design & Fabrication, the Optics Design Group (ODG) of the Optical Society of Japan (OSJ), 2010/04 -
  • 2009 International Conference on Optical Instrument and Technology (OIT’09), SPIE, CIS and COS, 2009/10 -
  • SPIE Optics+Photonics 2009, SPIE, 2009/08 -
  • Photonics in Switching 2008, IEICE Communication Society, 2008/08 -
  • Photonic Devices+Applications (part of SPIE Optics+Photonics 2008), SPIE, 2008/08 -
  • ODF2008, OSJ (JSAP), 2008/06 -
  • ODF2008, OSJ (JSAP), 2008/06 -
  • 6th international Conference on Optics-photonics Design & Fabrication (ODF'07), 日本光学会, 2008/06 -
  • 第4回 超高速光エレクトロニクス研究会 -最新の光通信技術-, 電子情報通信学会 超高速光エレクトロニクス研究会, 2008/04 -
  • 応用物理学会シンポジウム「フォトニックICT の展開」, 応用物理学会フォトニックICT 研究会, 2008/03 -
  • International Joint Workshop on OCDMA and OPS 2007, 情報通信研究機構、精華大学、日本光学会OPN研究会, 2007/11 -
  • 日本光学会年次学術講演会, 応用物理学会 日本光学会, 2007/11 -
  • CLEO/Pacific Rim 2007, IEEE LEOS, 2007/08 -
  • 第50回精研シンポジウム「フォトニックネットワークデバイスの新展開 (6)」, 東京工業大学 精密工学研究所, 2007/03 -
  • Symposium on Innovative Lightwave Technology, 情報通信研究機構、日本光学会OPN研究会(共催), 2007/03 -
  • 5th international Conference on Optics-photonics Design & Fabrication (ODF'06), 日本光学会, 2006/12 -
  • 第98回微小光学研究会 「微小光学の発展」, 応用物理学会日本光学会微小光学研究グループ, 2005/12 -
  • 日本光学会年次学術講演会, 応用物理学会 日本光学会, 2005/11 -
  • レーザー学会年次大会, レーザー学会, 2005/01 -
  • 日本光学会年次学術講演会, 応用物理学会 日本光学会, 2004/11 -
  • InterOpto'04, 財団法人 光産業技術振興協会, 2004/07 -
  • ICO International Conference, Optics & Photonics in Technology Frontier, The International Commision for Optics, 2004/07 -
  • 日本光学会年次学術講演会, 応用物理学会 日本光学会, 2003/12 -
  • InterOpto'02, 財団法人 光産業技術振興協会, 2002/07 -
  • 応用物理学会 「最新の光設計・その応用」シンポジウム, 応用物理学会日本光学会光設計研究グループ, 2002/03 -
  • InterOpto'01, 財団法人 光産業技術振興協会, 2001/07 -

Social Activities

  • 日本学術振興会産学協力研究委員会フォトニクス情報システム第179委員会(運営委員), 2016/04 - Present
  • 日本学術振興会産学協力研究委員会フォトニクス情報システム第179委員会(庶務幹事), 2006/06 - 2016/03
  • 学術振興会先導的研究開発委員会(庶務幹事), 2004/10 - 2006/03

Committee Memberships

  • 日本光学会, 関西支部幹事, 2020/04 - Present
  • IEEE Photonics Society Kansai Chapter, Chair, 2020/04 - Present
  • 電子情報通信学会 通信ソサイエティ, 編集委員, 2019/09 - Present
  • 電子情報通信学会超高速光エレクトロニクス研究会, 専門委員, 2019/04 - Present
  • IEEE Photonics Society Kansai Chapter, Vice chair, 2019/01 - Present
  • 日本学術振興会産学協力研究委員会フォトニクス情報システム第179委員会, 運営委員, 2016/04 - Present
  • 日本光学会次世代フォトニックネットワークのための光技術研究グループ, 代表幹事, 2010/04 - Present
  • 電子情報通信学会超高速光エレクトロニクス研究会, 専門委員(部会主査), 2017/04 - 2019/03
  • 情報通信研究機構 高度通信・放送研究開発委託研究評価委員会, 専門委員, 2014/04 - 2019/03
  • 応用物理学会フォトニクス分科会, 幹事, 2014/12 - 2017/03
  • レーザー学会, 産業賞選考委員会幹事, 2014/04 - 2016/03
  • 日本学術振興会産学協力研究委員会フォトニクス情報システム第179委員会, 庶務幹事, 2006/06 - 2016/03
  • 応用物理学会関西支部, 幹事, 2008/04 - 2009/03
  • 電子情報通信学会 超高速光エレクトロニクス研究会, 専門委員, 2005/04 - 2009/03
  • 応用物理学会関西支部, 支部長付き幹事,2007年04月 ~ 2008年03月, 2007/04 - 2008/03
  • 応用物理学会分科会 日本光学会, 幹事, 2005/04 - 2007/03
  • 応用物理学会分科会 日本光学会次世代フォトニックネットワークのための光技術研究グループ, 代表幹事, 2004/04 - 2007/03
  • 学術振興会先導的研究開発委員会, 庶務幹事, 2004/10 - 2006/03
  • 電子情報通信学会 フォトニックネットワーク研究会, 専門委員, 2003 -