Multiple-Frequency-Spaced and -Offset Flat Optical Comb Generation Using Multiple-Parallel Phase Modulator: Theory and Design, T. Sakamoto and A. Chiba, 2022年06月01日, Journal of the Optical Society of America B, 39, 6, 1644, 1654, 研究論文(学術雑誌)
Wavelength-tunable optical two-tone signals generated using single Mach-Zehnder optical modulator in single polarization-mode Sagnac interferometer, Akito Chiba, Yosuke Akamatsu, 2022年03月17日, Photonics, 9, 3, 194-1, 194-12, 研究論文(学術雑誌)
Complex amplitude estimation of monochromatic radio-frequency signal using frequency down conversion via direct detection of interfered optical phase-modulation signals, Akito Chiba, Yusuke Sunaga, 2021年06月, OPTICS LETTERS, 46, 11, 2646, 2649, 研究論文(学術雑誌)
Multiple-frequency-spaced flat optical comb generation using a multiple-parallel phase modulator, Takahide Sakamoto, Akito Chiba, 2017年11月, OPTICS LETTERS, 42, 21, 研究論文(学術雑誌)
Long-term stable 60 GHz optical two-tone signal by destructive optical interference obtained from RF phase adjustment, A. Chiba,Y. Akamatsu,K. Takada, 2016年04月, ELECTRONICS LETTERS, 52, 9, 736, 737, 研究論文(学術雑誌)
RF frequency sextupling via an optical two-tone signal generated from two modulation lightwaves from one Mach-Zehnder optical modulator., Chiba A,Akamatsu Y,Takada K, 2015年10月, Optics express, 23, 20, 26259, 26267, 研究論文(学術雑誌)
Optical two-tone signal generation without use of optical filter for photonics-assisted radio-frequency quadrupling., Chiba A,Akamatsu Y,Takada K, 2015年08月, Optics letters, 40, 15, 3651, 3654, 研究論文(学術雑誌)
RF frequency quadrupling utilizing selective polarization rotation for wavelength-free radio-over-fiber, Y.Akamatsu,A. Chiba,K. Takada, 2015年03月, Proc. OFC/NFOEC 2015, 2015, 1, 1, 3
Adjustment of optical path-length difference of nested Mach-Zehnder structure utilizing optical phase shift in waveguide junction, Akito Chiba,Tetsuya Kawanishi,Takahide Sakamoto,Kaoru Higuma,Kazumasa Takada,Masayuki Izutsu, 2014年, 2014 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 研究論文(国際会議プロシーディングス)
Low-Crosstalk Balanced Bridge Interferometric-Type Optical Switch for Optical Signal Routing, Chiba, Akito;Kawanishi, Tetsuya;Sakamoto, Takahide;Higuma, Kaoru;Takada, Kazumasa;Izutsu, Masayuki, 2013年11月, IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, 19, 6, 3400307-1, 3400307-5, 研究論文(学術雑誌)
Amorphous silicon nitride thin films implanted with cerium ions for cathodoluminescent light source, A. Chiba,S. Tanaka,W. Inami,A. Sugita,K. Takada,Y. Kawata, 2013年09月, Optical Materials, 35, 11, 1887, 1889
Spectral noise due to measurement errors of Mach-Zehnder interferometer optical path phases in a complex Fourier-transform integrated-optic spatial heterodyne spectrometer, K. Takada,M. Seino,A. Chiba,K. Okamoto, 2013年06月, Optics Communicatons, 296, 61, 64
Detailed calculation of spectral noise caused by measurement errors of Mach-Zehnder interferometer optical path phases in a spatial heterodyne spectrometer with a phase shift scheme., Takada K,Seino M,Chiba A,Okamoto K, 2013年04月, Applied optics, 52, 12, 2555, 2563
Dynamic and high-resolution live cell imaging by direct electron beam excitation, Y. Nawa,W. Inami,A. Chiba,A. Ono,A. Miyakawa,Y. Kawata,S. Lin,S. Terakawa, 2012年02月, Optics Express, Vol.20, No. 5, pp. 5629-5635.
Synthesis of 16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator, Isao Morohashi,Takahide Sakamoto,Masaaki Sudo,Atsushi Kanno,Akito Chiba,Junichiro Ichikawa,Tetsuya Kawanishi, 2011年07月, IEICE TRANSACTIONS ON COMMUNICATIONS, E94B, 7, 1809, 1814, 研究論文(学術雑誌)
90 Gbaud NRZ-DP-DQPSK Modulation with Full-ETDM Technique Using High-Speed Optical IQ Modulator, Atsushi Kanno,Takahide Sakamo,Akito Chiba,Masaaki Sudo,Kaoru Higuma,Junichiro Ichikawa,Tetsuya Kawanishi, 2011年07月, IEICE TRANSACTIONS ON ELECTRONICS, E94C, 7, 1179, 1186, 研究論文(学術雑誌)
75-km SMF Transmission of Optical 16 QAM Signal Generated by a Monolithic Quad-Parallel MachZehnder Optical Modulator, Akito Chiba,Takahide Sakamoto,Tetsuya Kawanishi,Kaoru Higuma,Masaaki Sudo,Junichiro Ichikawa, 2011年07月, IEEE PHOTONICS TECHNOLOGY LETTERS, 23, 14, 977, 979, 研究論文(学術雑誌)
Reconfigurable multilevel transmitter using monolithically integrated quad Mach-Zehnder IQ modulator for optical 16-QAM and 8-PSK generation, Guo-Wei Lu,Takahide Sakamoto,Akito Chiba,Tetsuya Kawanishi,Tetsuya Miyazaki,Kaoru Higuma,Masaaki Sudo,Junichiro Ichikawa, 2011年03月, OPTICS EXPRESS, 19, 6, 5596, 5601, 研究論文(学術雑誌)
Phase Division Analysis for Intradyne Coherent Detection in Nonlinear Regime, T. Sakamoto,A. Chiba,T. Kawanishi, 2011年03月, Proc. OFC/NFOEC 2011, 2011, 1
Coherent Synthesis of Optical Multilevel signals by Electro-Optic Digital-to-Analog Conversion using Multi-Parallel Modulator (INVITED PAPER), T. Sakamoto,A. Chiba, 2010年10月, IEEE Journal of selected topics in quantum electronics, Vol. 16, No.5, 1140, 1149
16-QAM Transmitter using Monolithically Integrated Quad Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,M. Sudo,J. Ichikawa, 2010年09月, Proc. ECOC2010, Proc. ECOC2010, 2010, 1, Mo.1.F.3, pp. 1-2
16 QAM Synthesis by Angular Superposition of Polarization using Dual-Polarization QPSK Modulator, I. Morohashi,M. Sudo,T. Sakamoto,A. Kanno,A. Chiba,J. Ichikawa,T. Kawanishi, 2010年09月, Proc. ECOC 2010, Proc. ECOC 2010, 2010, 1, P3.14, pp. 1-2
Real-Time Homodyne Reception of 40-Gb/s BPSK Signal by Digital Optical Phase-Locked Loop, T. Sakamoto,A. Chiba,A. Kanno,I. Morohashi,T. Kawanishi, 2010年09月, Proc. ECOC 2010, Proc. ECOC 2010, 2010, 1, P3.12, pp. 1-2
95-Gb/s NRZ-DPSK Modulation with Full-ETDM Technique, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,M. Sudo,K. Higuma,J. Ichikawa, 2010年09月, Proc. ECOC 2010, Proc. ECOC 2010, 2010, 1, Mo.2.F.5, pp.1-2
166 Gb/s PDM-NRZ-DPSK Modulation Using Thin-LiNbO3-Substrate Modulator, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,K. Higuma,M. Sudou,J. Ichikawa, 2010年09月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1, 1, 3
Coherent Demodulation of 10-Gb/s Optical Minimum-Shift Keying, T. Sakamoto,G.-W. Lu,A. Chiba,T. Kawanishi, 2010年09月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1, 1, 3
80-Gb/s Optical MSK Generation Using a Monolithically Integrated Quad-Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, 2010年09月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1, 1, 3
95-Gb/s NRZ-DPSK Modulation with Full-ETDM Technique, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,M. Sudo,K. Higuma,J. Ichikawa, 2010年09月, Proc. ECOC 2010, Proc. ECOC 2010, 2010, 1
Real-Time Homodyne Reception of 40-Gb/s BPSK Signal by Digital Optical Phase-Locked Loop, T. Sakamoto,A. Chiba,A. Kanno,I. Morohashi,T. Kawanishi, 2010年09月, Proc. ECOC 2010, Proc. ECOC 2010, 2010, 1
16 QAM Synthesis by Angular Superposition of Polarization using Dual-Polarization QPSK Modulator, I. Morohashi,M. Sudo,T. Sakamoto,A. Kanno,A. Chiba,J. Ichikawa,T. Kawanishi, 2010年09月, Proc. ECOC 2010, Proc. ECOC 2010, 2010, 1
16-QAM Transmitter using Monolithically Integrated Quad Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,M. Sudo,J. Ichikawa, 2010年09月, Proc. ECOC2010, Proc. ECOC2010, 2010, 1
120-Gb/s NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator., Atsushi Kanno,Takahide Sakamoto,Akito Chiba,Tetsuya Kawanishi,Kaoru Higuma,Masaaki Sudou,Junichiro Ichikawa, 2010年07月, IEICE Electronic Express, IEICE Electronic Express, 7, 11, 817, 822
Monolithically integrated Quad Mach-Zehnder IQ Modulator for Optical 16-QAM Generation, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,M. Sudo,J. Ichikawa, 2010年05月, Proc. CLEO/IQEC 2010, Proc. CLEO/IQEC 2010, 2010, PDP, 1, 2
Digital Optical Phase Locked Loop for Real-Time Coherent Demodulation of Multilevel PSK/QAM, T. Sakamoto,G.-W. Lu,A. Chiba,T. Kawanishi, 2010年03月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1, 1, 3
80-Gb/s Optical MSK Generation Using a Monolithically Integrated Quad-Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, 2010年03月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1
Coherent Demodulation of 10-Gb/s Optical Minimum-Shift Keying, T. Sakamoto,G.-W. Lu,A. Chiba,T. Kawanishi, 2010年03月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1
166 Gb/s PDM-NRZ-DPSK Modulation Using Thin-LiNbO3-Substrate Modulator, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,K. Higuma,M. Sudou,J. Ichikawa, 2010年03月, Proc. OFC/NFOEC 2010, Proc. OFC/NFOEC 2010, 2010, 1
16-level quadrature amplitude modulation by monolithic quad-parallel Mach-Zehnder optical modulator, A. Chiba,T. Sakamoto,T. Kawanishi,K. Higuma,M. Sudou,J. Ichikawa, 2010年02月, Electronics letters, Vol. 46, No. 3, 220, 221
Interview: Integrated optical modulation devices open the door for optical communication being close to the Shannon limit, A. Chiba, 2010年02月, Electronics Letters, Vol. 46, No. 3
Optical trellis-coded modulation with multi-parallel MZM, T. Sakamoto,A. Chiba,I.Morohashi,T. Kawanishi, 2009年09月, Proc. ECOC2009, Proc. ECOC2009, 2009, 1, P3.17, pp. 1-2
High-speed DBPSK signal generation by low-Vπ modulator using thin LiNbO3 substrate, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,K. Higuma,M. Sudou,J. Ichikawa, 2009年09月, Proc. ECOC2009, Proc. ECOC2009, 2009, 1, P2.09, pp.1-2
Optical MSK Transmitter using a Monolithically Integrated Quad Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, 2009年09月, Proc. ECOC2009, Proc. ECOC2009, 2009, 1, No. 5.2.1, pp. 1-2
Optical minimum-shift-keying transmitter based on a monolithically integrated quad Mach-Zehnder in-phase and quadrature modulator., G. -W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, 2009年07月, Optics Letters, 34, 14, 2144, 2146, 研究論文(学術雑誌)
Integrated Lithium Niobate Mach-Zehnder interferometers for advanced modulation formats (Invited paper), T. Kawanishi,T. Sakamoto,A. Chiba, 2009年07月, IEICE Trans. Electronics, E92-C, No. 7, 915, 921
Analysis of crosstalk impact on optical packet signals in an optical cross-bar switch by intensity-trimming method, A. Chiba,T. Kawanishi,T. Sakamoto,K. Higuma,M. Izutsu, 2009年03月, Proc. OFC/NFOEC 2009, Proc. OFC/NFOEC 2009, 2009, 1, 1, 3
Electro-optic synthesis of 8PSK by quad-parallel Mach-Zehnder modulator, T. Sakamoto,A. Chiba,T. Kawanishi, 2009年03月, Proc. OFC/NFOEC 2009, Proc. OFC/NFOEC 2009, 2009, 3, 1, 3
High-bit-rate optical QAM (invited), T. Sakamoto,A. Chiba,T. Kawanishi, 2009年03月, Proc. OFC/NFOEC 2009, 2009, 1, 1, 3
Guard-time-free port selection by a LiNbO3 optical switch embedded intensity trimmers for optical packet switching, A. Chiba,T. Kawanishi,T. Sakamoto,K. Higuma,M. Izutsu, 2009年03月, Proc. OFC/NFOEC 2009, Proc. OFC/NFOEC 2009, 2009, 3, 1, 3
Electro-optic synthesis of 8PSK by quad-parallel Mach-Zehnder modulator, T. Sakamoto,A. Chiba,T. Kawanishi, 2009年03月, Proc. OFC/NFOEC 2009, Proc. OFC/NFOEC 2009, 2009, 3
Advances and challenges in vector modulation technologies (INVITED), Kawanishi Tetsuya,Sakamoto Takahide,Chiba Akito, 2009年01月, SPIE Proceeding: BROADBAND ACCESS COMMUNICATION TECHNOLOGIES III, 7234, 研究論文(国際会議プロシーディングス)
Adaptive threshold adjustment for signal-distortion-free digital-coherent optical demodulation system, Chiba A,Sakamoto T,Kawanishi T, 2008年12月, Optics express, 16, 26, 21647, 21655
Crosstalk suppression of a balanced bridge interferometric type LiNbO3 optical switch by using Mach-Zehnder structures, A. Chiba,T. Kawanishi,T. Sakamoto,K. Higuma,M. Izutsu, 2008年10月, IEEE Photonics Technology Letters, Vol. 20, No. 10, 872, 874
50-km SMF transmission of 50-Gb/s 16 QAM generated by quad-parallel MZM, T. Sakamoto,A. Chiba,T. Kawanishi, 2008年09月, Proc. ECOC2008, Proc. ECOC2008, 2008, 1, Tu.1.E.3, pp. 1-2
Simple, low fluctuation voltage signal generation for 8-Gb/s quadrature amplitude modulation using dual-parallel Mach-Zehnder modulator., Akito Chiba,Takahide Sakamoto,Tetsuya Kawanishi,Masayuki Izutsu, 2008年07月, IEICE Electronic Express, 5, 14, 497, 502
High-speed dual-parallel Mach-Zehnder modulator using thin lithium niobate substrate, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu,K. Higuma,J. Ichikawa,T. Lee,V. Filsinger, 2008年03月, Proc. OFC/NFOEC 2008, Proc. OFC/NFOEC 2008, 2008, 1, 1, 3
Duobinary signal generation using high-extinction ratio modulation, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu,P.J. Winzer, 2008年02月, Proc. OFC/NFOEC 2008, Proc. OFC/NFOEC 2008, 2008, 1
Adaptive symbol discrimination method for distorted multi-level optical signal and its application to decoding of high-speed optical quadrature amplitude modulation, A. Chiba,T. Sakamoto,T. Kawanishi, 2008年02月, Proc. OFC/NFOEC 2008, Proc. OFC/NFOEC 2008, 2008, 1
High-speed dual-parallel Mach-Zehnder modulator using thin lithium niobate substrate, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu,K. Higuma,J. Ichikawa,T. Lee,V. Filsinger, 2008年02月, Proc. OFC/NFOEC 2008, Proc. OFC/NFOEC 2008, 2008, 1
Study of precise optical modulation using Mach-Zehnder interferometers for advanced modulation formats, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu, 2007年09月, Proc. ECOC2007, 2007, 1, 6.2.3, pp. 1-2, 研究論文(国際会議プロシーディングス)
50-Gb/s 16 QAM by a quad-parallel Mach-Zehnder modulator (Post-Deadline Paper), T. Sakamoto,A. Chiba,T. Kawanishi, 2007年09月, Proc. ECOC2007, 2007, PDP, 1, 3, 研究論文(国際会議プロシーディングス)
Study of precise optical modulation using Mach-Zehnder interferometers for advanced modulation formats, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu, 2007年09月, Proc. ECOC2007, 2007, 1, 研究論文(国際会議プロシーディングス)
Advanced LiNbO3 modulation (Invited), T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu, 2007年05月, Proc. CLEO/IQEC 2007, 2007, 1, 1, 3
CPFSK/MSK Modulation with a Monolithic Integrated LiNbO3 Modulator, T. Sakamoto,A. Chiba,T. Kawanishi,M. Izutsu, 2007年03月, Proc. OFC/NFOEC 2007, 2007, 1, 1, 3, 研究論文(国際会議プロシーディングス)
Fano resonance in a multimode tapered fiber coupled with a microspherical cavity, Akito Chiba, Hideki Fujiwara, Jun-ichi Hotta, Shigeki Takeuchi, Keiji Sasaki, 2005年06月, Applied Physics Letters, 86, 26, 261106-1, 261106-3, 研究論文(学術雑誌)
Resonant frequency control of a microspherical cavity by temperature adjustment, A Chiba,H Fujiwara,JI Hotta,S Takeuchi,K Sasaki, 2004年09月, JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43, 9A, 6138, 6141, 研究論文(学術雑誌)
Zero-crossing steps in overdamped Josephson junctions, A. Takada,A. Chiba,T. Noguchi, 2000年06月, Inst. Phys. Conf. Ser., Vol. 167, 205, 208
Spectral noise due to measurement errors of Mach-Zehnder interferometer optical path phases in a complex Fourier-transform integrated-optic spatial heterodyne spectrometer, Takada, Kazumasa;Seino, Mitsuyoshi;Chiba, Akito;Okamoto, Katsunari, 2013年, OPTICS COMMUNICATIONS, OPTICS COMMUNICATIONS, 296, 61, 64
Amorphous silicon nitride thin films implanted with cerium ions for cathodoluminescent light source, Chiba, Akito;Tanaka, Shinnosuke;Inami, Wataru;Sugita, Atsushi;Takada, Kazumasa;Kawata, Yoshimasa, 2013年, OPTICAL MATERIALS, OPTICAL MATERIALS, 35, 11, 1887, 1889
RF parameter estimation assisted by phase modulation and detection of lightwave (INVITED), A. Chiba, ICCCAS2024, 2024年05月12日, 2024年05月10日, 2024年05月12日, 英語, 中華人民共和国, 国際会議
RF Parameter Estimation Using Lightwave Modulation (INVITED), A. Chiba, 12th Conf. Communications, Circuits, and Systems 2023 (ICCCAS2023), 2023年05月06日, 2023年05月05日, 2023年05月07日, 英語, シンガポール共和国, 国際会議
RF signal estimation utilizing low-frequency beat signal due to harmonics of phase-modulation lightwave, Akito Chiba, Yusuke Sunaga, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR2022), 2022年08月04日, 2022年07月31日, 2022年08月05日, 英語, 日本国, 国際会議
Multi-Frequency-Spaced Optical Comb Generation by Superposition of Purely Deeply Phase-Modulated Lights, Takahide Sakamoto, Akito Chiba, 2021 IEEE Photonics Conference (IPC), 2021年10月18日, 2021年10月18日, 2021年10月21日, 英語, カナダ, 国際会議
Double frequency-spacing optical comb generation based on I-Q optical modulation (Invited), A. Chiba,T. Sakamoto, International Conference on Technology and Social Science 2019 (ICTSS 2019), 2019年05月08日, 英語, 日本国, 国際会議
電気光学効果を用いた光位相変調によるRFパラメータ計測の提案と実証, 須長祐介,千葉明人,高田和正, 電子情報通信学会光エレクトロニクス(OPE)研究会, 2019年01月18日, 日本語, 大阪大学中之島センター、大阪府, 日本国, 国内会議
Sextupled frequency-spacing optical two-tone signals using selective polarization-rotation by a negative-index modulation (INVITED), Akito Chiba,Yosuke Akamatsu,Kazumasa Takada, The 2018 International Conference on Sensor Networks and Signal Processing (SNSP 2018), 2018年10月30日, 英語, 中華人民共和国, 国際会議
Numerical analysis on double frequency spacing optical comb for optimization of RF signals driving I-Q MZM, A. Chiba, Y. Moteki, N. Kobayashi, T. Sakamoto and K. Takada, The 13th Pacific Rim Conference on Lasers and Electro-Optics, 2018年08月03日, 英語, 国際会議
Frequency Spacing and Offset Tunable Multiple-Frequency-Spaced Optical Comb Generation Using Multiple-Parallel Phase Modulator, T. Sakamoto and A. Chiba, The 13th Pacific Rim Conference on Lasers and Electro-Optics, 2018年08月03日, 英語, 国際会議
Generation of wide frequency-spacing optical two-tone signal utilizing polarization and optical phase shift induced by RF phase (Invited), A. Chiba,Y. Akamatsu,K. Takada, Progress In Electromagnetics Research Symposium 2018, 2018年08月03日, 英語, 国際会議
Optical two-tone signal generation based on bidirectional optical modulation in one polarization mode of polarization-maintaining Sagnac interferometer (Invited), A. Chiba, International Conference on Mechanical, Electrical and Medical Intelligent System 2017, 2017年11月30日, 英語, 国際会議
Proposal of RF phase measurement utilizing two-electrodes optical phase modulator and low-speed photodiode, Yusuke Sunaga, Akito Chiba, Kazumasa Takada, International Conference on Mechanical, Electrical and Medical Intelligent System 2017, 2017年11月29日, 英語, 日本国, 国際会議
2 電極型単一MZM を用いた光変調によるRF 位相計測, 須長祐介、千葉明人、高田和正, Optics and Photonics Japan 2017 (OPJ2017), 2017年11月01日, 日本語, 日本国, 国内会議
Phase measurement of high-frequency RF signal using optical phase modulation and frequency down conversion by photo mixing, Akito Chiba, Yusuke Sunaga, Kazumasa Takada, The 24th Congress of the International Commission for Optics (ICO-24),, 2017年08月29日, 英語, 日本国, 国際会議
Even/Odd Mode-Selective Double Frequency-Spaced Optical Comb Generation By Quad-Parallel Phase Modulator, T. Sakamoto and A. Chiba, The 22nd OptoElectronics and Communications Conference (OECC 2017), 2017年08月03日, 英語
Generation of wide frequency-spacing optical frequency comb composed of odd/even multiple harmonics, A. Chiba, N. Kobayashi, Y. Moteki, T. Sakamoto and K. Takada, 2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR), 2017年08月02日, 英語, 国際会議
Wavelength-independent optical two-tone signal generator composed of one single Mach-Zehnder optical modulator and a polarizer, Akito Chiba, Yosuke Akamatsu, Kazumasa Takada, 2016 IEEE Photonics Conference, 2016年10月04日, 英語, 国際会議
RF Frequency Sextupling Utilizing a Single Mach-Zehnder Optical Modulator possessing external-load RF terminals, Akito Chiba, Yosuke Akamatsu, Kazumasa Takada, CLEO:2016, 2016年06月05日, 英語, 国際会議
偏光操作を用いる光2トーン信号生成における安定性の向上, 千葉 明人、赤松 洋介、高田 和正, 第63回応用物理学関係連合講演会, 2016年03月21日
変調度が異なる光波の合成と偏光操作により抽出された高次光側帯波の評価, 電子情報通信学会光エレクトロニクス(OPE)研究会, 2016年
RF frequency quadrupling utilizing selective polarization rotation for wavelength-free radio-over-fiber, Y.Akamatsu,A. Chiba,K. Takada, OFC/NFOEC 2015, 2015年03月24日
光側帯波の偏光操作による6逓倍信号の生成, 第62回応用物理学会春季学術講演会, 2015年
Evaluation of Crosstalk in optical cross-bar switch driven by high-frequency signal, Akito Chiba,Kazumasa Takada,Kaoru Higuma,Tetsuya Kawanishi,Takahide Sakamoto,Masayuki Izutsu, 2014 INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP) AND THE 2014 9TH ASIA-PACIFIC MICROWAVE PHOTONICS CONFERENCE (APMP), 2014年10月, 英語, 国際会議
干渉型光スイッチの高周波領域クロストークの評価および光強度トリマ構造による抑圧, 千葉 明人;川西 哲也;坂本 高秀;日隈 薫;高田 和正;井筒 雅之, 電子情報通信学会技術研究報告, 2014年01月
Adjustment of optical path-length difference of nested Mach-Zehnder structure utilizing optical phase shift in waveguide junction, CLEO/IQEC 2014, 2014年
偏光回転抑圧を利用する2波長光信号の生成と評価, 日本光学会年次学術講演会(OPJ2014), 2014年
MZIアレイ評価用炭酸ガスレーザ照射法の位相測定精度, 第61回応用物理学関係連合講演会, 2014年
Adjustment of optical path-length difference of nested Mach-Zehnder structure utilizing optical phase shift in waveguide junction, CLEO/IQEC 2014, 2014年
Evaluation of Crosstalk in optical cross-bar switch driven by high-frequency signal, 2014 International topical meeting on Microwave photonics, 2014年
Evaluation of high-frequency region crosstalk in interferometric-type optical switch and its suppression using optical-intensity trimmer structures, IEICE-OPE Workshop, 2014年
希土類イオンを添加した窒化ケイ素薄膜の発光強度評価, 第59回応用物理学関係連合講演会, 2012年
低コヒーレンス光干渉を用いたMZIアレイの位相誤差測定, 第59回応用物理学関係連合講演会, 2012年
炭酸ガスレーザ照射によるMZIアレイの位相誤差測定, 第59回応用物理学関係連合講演会, 2012年
Luminescence Enhancement in an amorphous Silicon Nitride film by Cerium ion Implantation, 4th International Workshop on Photoluminescence in Rare Earths: Photonic Materials and Devices, 2012年
Luminescence Enhancement in an amorphous Silicon Nitride film by Cerium ion Implantation, 4th International Workshop on Photoluminescence in Rare Earths: Photonic Materials and Devices, 2012年
Phase Division Analysis for Intradyne Coherent Detection in Nonlinear Regime, T. Sakamoto,A. Chiba,T. Kawanishi, OFC/NFOEC 2011, JWA19, 2011年03月
16 QAM Generation by Angular Superposition of Polarization Using Polarization-Multiplexing QPSK Modulator, IEICE OPE Workshop, 2011年
Nonlinear Distortion of 16QAM Constellations in Intradyne Coherent Receiver, CLEO/Europe-EQEC 2011, CI.P.5, 2011年
広帯域光IQ変調器による全ETDM多値光変調(invited), 電子情報通信学会2011年総合大会、C-3-27(依頼講演), 2011年
16 QAM Generation by Angular Superposition of Polarization Using Polarization-Multiplexing QPSK Modulator, IEICE OPE Workshop, 2011年
Nonlinear Distortion of 16QAM Constellations in Intradyne Coherent Receiver, CLEO/Europe-EQEC 2011, CI.P.5, 2011年
95-Gb/s NRZ-DPSK Modulation with Full-ETDM Technique, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,M. Sudo,K. Higuma,J. Ichikawa, 36th European Conference and Exhibition on Optical Communication (ECOC 2010), Mo.2.F.5, 2010年09月
Real-Time Homodyne Reception of 40-Gb/s BPSK Signal by Digital Optical Phase-Locked Loop, T. Sakamoto,A. Chiba,A. Kanno,I. Morohashi,T. Kawanishi, 36th European Conference and Exhibition on Optical Communication (ECOC 2010), P3.12, 2010年09月
16 QAM Synthesis by Angular Superposition of Polarization using Dual-Polarization QPSK Modulator, I. Morohashi,M. Sudo,T. Sakamoto,A. Kanno,A. Chiba,J. Ichikawa,T. Kawanishi, 36th European Conference and Exhibition on Optical Communication (ECOC 2010), P3.14, 2010年09月
16-QAM Transmitter using Monolithically Integrated Quad Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,M. Sudo,J. Ichikawa, 36th European Conference and Exhibition on Optical Communication (ECOC 2010), Mo.1.F.3, 2010年09月
80-Gb/s Optical MSK Generation Using a Monolithically Integrated Quad-Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, OFC/NFOEC 2010, OWN5, 2010年03月
Coherent Demodulation of 10-Gb/s Optical Minimum-Shift Keying, T. Sakamoto,G.-W. Lu,A. Chiba,T. Kawanishi, OFC/NFOEC 2010, JThA2, 2010年03月
166 Gb/s PDM-NRZ-DPSK Modulation Using Thin-LiNbO3-Substrate Modulator, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,K. Higuma,M. Sudou,J. Ichikawa, OFC/NFOEC 2010, JWA40, 2010年03月
Digital Optical Phase Locked Loop for Real-Time Coherent Demodulation of Multilevel PSK/QAM, T. Sakamoto,G.-W. Lu,A. Chiba,T. Kawanishi, OFC/NFOEC 2010, OMS5, 2010年03月
80-Gb/s Optical MSK Generation Using a Monolithically Integrated Quad-Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, OFC/NFOEC 2010, OWN5, 2010年03月
160-Gb/s Optical DQPSK Signal Generation Using a Thin-LiNbO3-Substrate Modulator with a Ridge-Type Optical Waveguide Structure, A. Kanno, T. Sakamoto, A. Chiba, T. Kawanishi, K. Higuma, M. Sudo, J. Ichikawa, CLEO/IQEC 2010, 2010年, 英語
16-level Optical Quadrature Amplitude Modulation using Monolithic Quad-Parallel Mach-Zehnder Optical Modulator and Signal Transmission over 75-km Single-Mode Fiber, A. Chiba, T. Sakamoto, T. Kawanishi, K. Higuma, M. Sudou, J. Ichikawa, CLEO/IQEC 2010, 2010年, 英語
160 Gb/s full-ETDM NRZ-DQPSK modulation by a broadband optical IQ modulator, IEICE-OPE Workshop, 2010年
Electro-optic synthesis of high-speed optical multilevel signals, IEICE-OPE Workshop, 2010年
モノリシック四並列光変調器による16値光直交振幅変調, 電子情報通信学会2010 年総合大会, 2010年
モノリシック4並列光変調器により生成した16値光直交振幅変調信号の75kmシングルモードファイバ伝送, 電子情報通信学会光エレクトロニクス(OPE)研究会, 2010年
モノリシック集積QPMZMによる光16QAM信号生成とその75kmSMF伝送, 電子情報通信学会2010年ソサイエティ大会, 2010年
Monolithically integrated Quad Mach-Zehnder IQ Modulator for Optical 16-QAM Generation (Postdeadline Paper), G.-W. Lu, T. Sakamoto, A. Chiba, T. Kawanishi, T. Miyazaki, K. Higuma, M. Sudo and J. Ichikawa, CLEO/IQEC 2010, 2010年05月, 英語, 国際会議
360-Gb/s NRZ-DP-DQPSK Modulation with Full-ETDM Technique, The 15th OptoElectronics and Communications Conference (OECC2010), 8B2-2, 2010年
40Gb/s DP-NRZ-QPSK Signal Generation Using a Dual-Polarization Quad-Parallel Mach-Zehnder Modulator, The 15th OptoElectronics and Communications Conference (OECC2010), 8B2-3, 2010年
モノリシック光デバイス集積化技術の研究開発と超大容量光通信用デバイスへの応用(所属機関代表), 科学・技術フェスタ in 京都2010(平成22年度産学官連携推進会議;内閣府主催)若手研究者による科学・技術説明会、C‐6, 2010年
16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator, The 15th OptoElectronics and Communications Conference (OECC2010), 8B1-3, 2010年
Monolithically Integrated Quad Mach-Zehnder IQ Modulator for Generation of Advanced Optical Modulation Formats (invited), 9th international conference on optical communications and networks, 2010年
高速・低VπLN変調器によるNRZ-ETDM方式超高速光変調技術(invited), 光通信インフラの飛躍的な高度化に関する時限研究専門委員会(EXAT) 2010年度11月研究会、No.1 (招待講演), 2010年
コヒーレント合成に基づいた多値光信号生成を実現する集積光変調器(invited), 電子情報通信学会2010 年総合大会、BCS-1-6(依頼講演), 2010年
160-Gb/s Optical DQPSK Signal Generation Using a Thin-LiNbO3-Substrate Modulator with a Ridge-Type Optical Waveguide Structure, CLEO/IQEC 2010, CFL7, 2010年
16-level Optical Quadrature Amplitude Modulation using Monolithic Quad-Parallel Mach-Zehnder Optical Modulator and Signal Transmission over 75-km Single-Mode Fiber, CLEO/IQEC 2010, CThC1, 2010年
160 Gb/s full-ETDM NRZ-DQPSK modulation by a broadband optical IQ modulator, IEICE-OPE Workshop, 2010年
Electro-optic synthesis of high-speed optical multilevel signals, IEICE-OPE Workshop, 2010年
Monolithically integrated Quad Mach-Zehnder IQ Modulator for Optical 16-QAM Generation (Postdeadline Paper), CLEO/IQEC 2010, CPDA7, 2010年
360-Gb/s NRZ-DP-DQPSK Modulation with Full-ETDM Technique, The 15th OptoElectronics and Communications Conference (OECC2010), 8B2-2, 2010年
40Gb/s DP-NRZ-QPSK Signal Generation Using a Dual-Polarization Quad-Parallel Mach-Zehnder Modulator, The 15th OptoElectronics and Communications Conference (OECC2010), 8B2-3, 2010年
16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator, The 15th OptoElectronics and Communications Conference (OECC2010), 8B1-3, 2010年
Monolithically Integrated Quad Mach-Zehnder IQ Modulator for Generation of Advanced Optical Modulation Formats (invited), 9th international conference on optical communications and networks, 2010年
High-speed DBPSK signal generation by low-V_pi modulator using thin LiNbO3 substrate, A. Kanno,T. Sakamoto,A. Chiba,T. Kawanishi,K. Higuma,M. Sudou,J. Ichikawa, European Conference on Optical Communication 2009, No. P2.09, 2009年09月
Optical trellis-coded modulation with multi-parallel MZM, T. Sakamoto,A. Chiba,I.Morohashi,T. Kawanishi, European Conference on Optical Communication 2009, No. P3.17, 2009年09月
Optical MSK Transmitter using a Monolithically Integrated Quad Mach-Zehnder IQ Modulator, G.-W. Lu,T. Sakamoto,A. Chiba,T. Kawanishi,T. Miyazaki,K. Higuma,J. Ichikawa, European Conference on Optical Communication 2009, No. 5.2.1, 2009年09月
High-Speed and Precise Lightwave Modulation Technologies (invited), T. Kawanishi,T. Sakamoto,A. Chiba, The 14th Opto-Electronics and Communications Conference (OECC2009), No. ThQ1, 2009年07月
Precise and High-Speed Lightwave Control for Huge-Capacity Transmission and Advanced Optical Signal Processing (Invited), T. Kawanishi,T. Sakamoto,A. Chiba, 11th International Conference on Transparent Optical Networks (ICTON) 2009, No. We.A2.1, 2009年06月
High-speed and Precise Lightwave Modulation for Millimeter- or Micro-wave Generation (invited), T. Kawanishi,T. Sakamoto,A. Chiba,D. Nanbu,H. Toda,H. Murata,A. Enokihara, Progress In Electromagnetics Research Symposium (PIERS) 2009, 1P1-4, 2009年03月
Analysis of crosstalk impact on optical packet signals in an optical cross-bar switch by intensity-trimming method, A. Chiba,T. Kawanishi,T. Sakamoto,K. Higuma,M. Izutsu, OFC/NFOEC 2009, JWA19, 2009年03月
Guard-time-free port selection by a LiNbO3 optical switch embedded intensity trimmers for optical packet switching, A. Chiba,T. Kawanishi,T. Sakamoto,K. Higuma,M. Izutsu, OFC/NFOEC 2009, JThA35, 2009年03月
High-bit-rate optical QAM (invited), T. Sakamoto,A. Chiba,T. Kawanishi, OFC/NFOEC 2009, OWG5, 2009年03月
Electro-optic synthesis of 8PSK by quad-parallel Mach-Zehnder modulator, T. Sakamoto,A. Chiba,T. Kawanishi, OFC/NFOEC 2009, OTuG4, 2009年03月
Advances and Challenges in vector modulation technologies (invited), T. Kawanishi,T. Sakamoto,A. Chiba, SPIE Photonics WEST2009, 7234-11, 2009年01月
Optical signal wavelength swapping based on optical sideband generation in interferometric-type optical switch with intensity trimmers, IEICE-OPE Workshop, 2009年
Advances and Challenges in vector modulation technologies (invited), T. Kawanishi, T. Sakamoto, and A. Chiba, SPIE Photonics WEST2009, 7234-11, 2009年, 英語
High-bit-rate optical QAM (invited), T. Sakamoto, A. Chiba and T. Kawanishi, OFC/NFOEC 2009, 2009年, 英語, 国際会議
High-speed and Precise Lightwave Modulation for Millimeter- or Micro-wave Generation (invited), Progress In Electromagnetics Research Symposium (PIERS) 2009, 1P1-4, 2009年
Frequency Swapping Using an Optical Switch with Embedded Mach-Zehnder Structures for Wavelength-Converted Optical Signal Routing Without Lightsources, CLEO/IQEC 2009, CMJJ5, 2009年
Effect of histogram resolution on demodulation of optical quadrature amplitude modulation signal by adaptive threshold adjustment, CLEO/Europe-EQEC 2009, CI1.5, 2009年
Precise and High-Speed Lightwave Control for Huge-Capacity Transmission and Advanced Optical Signal Processing (Invited), 11th International Conference on Transparent Optical Networks (ICTON) 2009, No. We.A2.1, 2009年
Electro-Optic Synthesis of Multi-Level Coherent Signals (invited), The 14th Opto-Electronics and Communications (OECC2009), ThP5, 2009年
Generation of Optical MSK Using a Monolithically Integrated Quad Mach-Zehnder IQ Modulator, The 14th Opto-Electronics and Communications Conference (OECC2009), ThQ3, 2009年
High-Speed and Precise Lightwave Modulation Technologies (invited), The 14th Opto-Electronics and Communications Conference (OECC2009), No. ThQ1, 2009年
Pure Intensity Modulated Frequency Doubled Optical Clock Signal Generation by Using Ultra Low-Chirp and High Extinction-Ratio Optical Modulation, The 14th Opto-Electronics and Communications Conference (OECC2009), TuG4, 2009年
Optical signal wavelength swapping based on optical sideband generation in interferometric-type optical switch with intensity trimmers, IEICE-OPE Workshop, 2009年
Frequency Swapping Using an Optical Switch with Embedded Mach-Zehnder Structures for Wavelength-Converted Optical Signal Routing Without Lightsources, CLEO/IQEC 2009, CMJJ5, 2009年
Effect of histogram resolution on demodulation of optical quadrature amplitude modulation signal by adaptive threshold adjustment, CLEO/Europe-EQEC 2009, CI1.5, 2009年
Electro-Optic Synthesis of Multi-Level Coherent Signals (invited), The 14th Opto-Electronics and Communications (OECC2009), ThP5, 2009年
Generation of Optical MSK Using a Monolithically Integrated Quad Mach-Zehnder IQ Modulator, The 14th Opto-Electronics and Communications Conference (OECC2009), ThQ3, 2009年
Pure Intensity Modulated Frequency Doubled Optical Clock Signal Generation by Using Ultra Low-Chirp and High Extinction-Ratio Optical Modulation, The 14th Opto-Electronics and Communications Conference (OECC2009), TuG4, 2009年
50-km SMF transmission of 50-Gb/s 16 QAM generated by quad-parallel MZM, T. Sakamoto,A. Chiba,T. Kawanishi, ECOC2008, paper Tu.1.E.3, 2008年09月
High-speed dual-parallel Mach-Zehnder modulator using thin lithium niobate substrate, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu,K. Higuma,J. Ichikawa,T. Lee,V. Filsinger, OFC/NFOEC 2008, JThA34, 2008年02月
Duobinary signal generation using high-extinction ratio modulation, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu,P.J. Winzer, OFC/NFOEC 2008, OWL2, 2008年02月
Adaptive symbol discrimination method for distorted multi-level optical signal and its application to decoding of high-speed optical quadrature amplitude modulation, A. Chiba,T. Sakamoto,T. Kawanishi, OFC/NFOEC 2008, JWA63, 2008年02月
Discrimination of Distorted Multilevel Optical Signal for Decoding of a High-Speed Optical QAM signal, IEICE-OPE Workshop, 2008年
Highly Pure 160-GHz Two-Tone Lightwave Generation using High Extinction-Ratio Optical Intensity Modulator and Delay Interferometer, IEICE-OPE Workshop, 2008年
Measurement of Mach-Zehnder interferometer based modulators by using optical spectrum analysis, IEICE-OPE Workshop, 2008年
Ultra high extinciton-ratio and ultra low chirp optical intensity modulation for pure two-tone lightwave signal generation, CLEO/IQEC 2008, CFA1, 2008年
Highly Pure 160-GHz Two-Tone Lightwave Generation using High Extinction-Ratio Optical Intensity Modulator and Delay Interferometer, IEEE-LEOS Annual Meeting, WB2, 2008年
多値変調を実現する高速・高精度光変調技術(invited), 第55回応用物理学関係連合講演会, 28a-ZG-5(分科内招待講演), 2008年
4並列型マハツェンダ変調器による50Gb/s,16QAM信号の変復調及びSMF伝送実験(奨励講演), 電子情報通信学会2008年ソサイエティ大会、B-10-69, 2008年
LNデバイスによる超高速QPSK/QAM変調(invited), 電子情報通信学会2008年ソサイエティ大会、BCS-2-2(依頼講演), 2008年
超高速多値集積化光変調器の研究(invited), 東北大学電気通信研究所共同プロジェクト研究会、No.2(招待講演), 2008年
Discrimination of Distorted Multilevel Optical Signal for Decoding of a High-Speed Optical QAM signal, IEICE-OPE Workshop, 2008年
Highly Pure 160-GHz Two-Tone Lightwave Generation using High Extinction-Ratio Optical Intensity Modulator and Delay Interferometer, IEICE-OPE Workshop, 2008年
Measurement of Mach-Zehnder interferometer based modulators by using optical spectrum analysis, IEICE-OPE Workshop, 2008年
Highly Pure 160-GHz Two-Tone Lightwave Generation using High Extinction-Ratio Optical Intensity Modulator and Delay Interferometer, IEEE-LEOS Annual Meeting, WB2, 2008年
Ultra high extinciton-ratio and ultra low chirp optical intensity modulation for pure two-tone lightwave signal generation, CLEO/IQEC 2008, CFA1, 2008年
Study of precise optical modulation using Mach-Zehnder interferometers for advanced modulation formats, T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu, ECOC2007, paper 6.2.3, 2007年09月
Reports on OFC/OFOEC 2007, T. Kawanishi,N. Yamamoto,A. Chiba,R. Katouf, 2007年09月
Advanced LiNbO3 modulation (Invited), T. Kawanishi,T. Sakamoto,A. Chiba,M. Izutsu, CLEO/IQEC 2007, CMH1, 2007年05月
CPFSK/MSK Modulation with a Monolithic Integrated LiNbO3 Modulator, T. Sakamoto,A. Chiba,T. Kawanishi,M. Izutsu, OFC/NFOEC 2007, OThD6, 2007年03月
Performance Improvement of High-Extinction-Ratio LiNbO3 Optical Intensity Modulator by Means of Polarization Crosstalk Reduction, IEICE-OPE Workshop, 2007年
Reports on OFC/OFOEC 2007, 2007年
High-speed optical QAM signal generation and quality estimation method, IEICE-OPE Workshop, 2007年
Complex digital-to-analog convertor for optical vector modulation, IEICE-OPE Workshop, 2007年
50-Gb/s 16 QAM by a quad-parallel Mach-Zehnder modulator (Postdeadline Paper), 33th European Conference and Exhibition on Optical Communication (ECOC2007), PD2.6, 2007年
Ultra Wideband Light Source Using 136-Wavelengths SSB Frequency Sweep Technique for Optical Coherence Tomography, 2007 IEEE INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP2007), B4P-F, 2007年
Performance improvement of high-extinction-ratio LiNbO3 optical intensity modulator by means of polarization crosstalk reduction, 2007 IEEE INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS(MWP2007), B4P-E, 2007年
Ultra Wideband Light Source for optical Coherence Tomography Using Optical SSB Frequency Sweep Technique, International Symposium on Contemporary Photonics Technology 2007 (CPT2007), G-25, 2007年
Advanced LiNbO3 modulation (Invited), CLEO/IQEC 2007, CMH1, 2007年
Ultra fast optical frequency sweep with an integrated lithium niobate modulator, OECC/IOOC 2007, 13D3-6, 2007年
Demonstration of optical quadrature amplitude modulation by using a high-speed optical DQPSK modulator and precise voltage-control technique, 12th Optoelectronics and Communications Conference / 16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC2007), 12B3-4, 2007年
Agile Wideband Light Source for Optical Coherence Tomography Using Optical SSB Frequency Sweep Technique, IEEE-LEOS Summer Topicals 2007, WB2.4, 2007年
High-extinction-ratio (>55dB) port selection by using a high-speed LiNbO3 optical switch with intensity trimmers, IEEE-LEOS Photonics in Switching 2007, TuB1.4, 2007年
High-speed optical QAM signal generation and quality estimation method, IEICE-OPE Workshop, 2007年
Complex digital-to-analog convertor for optical vector modulation, IEICE-OPE Workshop, 2007年
Performance Improvement of High-Extinction-Ratio LiNbO3 Optical Intensity Modulator by Means of Polarization Crosstalk Reduction, IEICE-OPE Workshop, 2007年
Ultra Wideband Light Source for optical Coherence Tomography Using Optical SSB Frequency Sweep Technique, International Symposium on Contemporary Photonics Technology 2007 (CPT2007), G-25, 2007年
Ultra fast optical frequency sweep with an integrated lithium niobate modulator, OECC/IOOC 2007, 13D3-6, 2007年
Demonstration of optical quadrature amplitude modulation by using a high-speed optical DQPSK modulator and precise voltage-control technique, 12th Optoelectronics and Communications Conference / 16th International Conference on Integrated Optics and Optical Fiber Communication (OECC/IOOC2007), 12B3-4, 2007年
Agile Wideband Light Source for Optical Coherence Tomography Using Optical SSB Frequency Sweep Technique, IEEE-LEOS Summer Topicals 2007, WB2.4, 2007年
High-extinction-ratio (>55dB) port selection by using a high-speed LiNbO3 optical switch with intensity trimmers, IEEE-LEOS Photonics in Switching 2007, TuB1.4, 2007年
50-Gb/s 16 QAM by a quad-parallel Mach-Zehnder modulator (Postdeadline Paper), 33th European Conference and Exhibition on Optical Communication (ECOC2007), PD2.6, 2007年
Performance improvement of high-extinction-ratio LiNbO3 optical intensity modulator by means of polarization crosstalk reduction, 2007 IEEE INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS(MWP2007), B4P-E, 2007年
Ultra Wideband Light Source Using 136-Wavelengths SSB Frequency Sweep Technique for Optical Coherence Tomography, Yamamoto Takehiro,Kohno Ryuji,Chiba Akito,Sakamoto Takahide,Kawanishi Tetsuya, 2007 IEEE INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP2007), B4P-F, 2007年, 英語
Fano resonance in transmission spectra of a tapered optical fiber coupled with a microsphere, SPIE Photonics West, LASE 2006 (lasers and applications in science and engineering), 6101A-73, 2006年
Low-Crosstalk LiNbO3 Optical Switch with Embedded Sub Mach-Zehnder Structures, IEEE-LEOS 2006 Annual Meeting, ThF4, 2006年
Low-Crosstalk LiNbO3 Optical Switch with Embedded Sub Mach-Zehnder Structures, IEEE-LEOS 2006 Annual Meeting, ThF4, 2006年
Fano resonance in transmission spectra of a tapered optical fiber coupled with a microsphere, SPIE Photonics West, LASE 2006 (lasers and applications in science and engineering), 6101A-73, 2006年
Quantum phase gate using single atom nonlinearity, 17th International Conference on Laser Spectroscopy, No.M90, 2005年
Change of asymmetric lineshape in transmission spectra of a tapered fiber coupled with a microspherical cavity, International Conference on Quantum Electronics 2005 / the Pacific Rim Conference on Lasers and Electro-Optics 2005 (IQEC/CLEO-PR 2005), CWAB3-P68, 2005年
Quantum phase gate using single atom nonlinearity, 17th International Conference on Laser Spectroscopy, No.M90, 2005年
Change of asymmetric lineshape in transmission spectra of a tapered fiber coupled with a microspherical cavity, International Conference on Quantum Electronics 2005 / the Pacific Rim Conference on Lasers and Electro-Optics 2005 (IQEC/CLEO-PR 2005), CWAB3-P68, 2005年
A microspherical cavity coupled with a tapered fiber - Nano optical device for quantum phase gate -, The International Symposium on Quantum Info-Communications and Related Quantum Nanodevices, No. P-18, 2004年
Characterization of a microspherical cavity with a stem by observing resonantly scattered far-field incident light, Nonlinear Optics: Materials, Fundamentals, and Applications, WD19, 2004年
Manipulation of optical coupling to whispering-gallery mode of microspherical cavity, 8th International Conference on Optics Within Life Science (OWLS 8), pp.70-71, 2004年
A microspherical cavity coupled with a tapered fiber - Nano optical device for quantum phase gate -, The International Symposium on Quantum Info-Communications and Related Quantum Nanodevices, No. P-18, 2004年
Characterization of a microspherical cavity with a stem by observing resonantly scattered far-field incident light, Nonlinear Optics: Materials, Fundamentals, and Applications, WD19, 2004年
Manipulation of optical coupling to whispering-gallery mode of microspherical cavity, 8th International Conference on Optics Within Life Science (OWLS 8), pp.70-71, 2004年
Fine frequency tuning of a microspherical cavity by temperature control, Conference on Lasers and Electro-Optics /Europe (CLEO/Europe 2003), CM3M, 2003年
Scattering analysis of a microsphere at the tip of an optical fiber, The XXIst International Conference on Photochemistry (ICP21), pp.226-227, 2003年
Fine frequency tuning of a microspherical cavity by temperature control, Conference on Lasers and Electro-Optics /Europe (CLEO/Europe 2003), CM3M, 2003年
Scattering analysis of a microsphere at the tip of an optical fiber, The XXIst International Conference on Photochemistry (ICP21), pp.226-227, 2003年