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ORCIDTakahide Sakamoto
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2020 – today
- 2024
[c22]Shun Harada, Tatsuki Ishijima, Takahide Sakamoto:
Filter-Less Synthesis of 50-GHz Double-Spaced Flat Optical Comb by In-phase/Quadrature Electro-Optic Modulator for High Bandwidth Transmission. OFC 2024: 1-3- 2023
- [c21]Tatsuki Ishijima, Shuhei Otsuka, Shun Harada, Takahide Sakamoto, Ken Tanizawa, Fumio Futami:
Nonlinear Tolerant Conjugated RoF System Secured by Physical Layer Encryption with Deliberate Signal Randomization. OFC 2023: 1-3 - [c20]Shuhei Otsuka, Ryo Koguchi, Takahide Sakamoto:
Parallel Extension of High-Speed Analog-Circuit FIR Equalizer for Low-Latency Optical Transceiver/Receiver. OFC 2023: 1-3 - 2020
- [j22]Jun Mochizuki, Keizo Inagaki, Guo-Wei Lu
, Takahide Sakamoto, Yuki Yoshida, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi:
Variable-linewidth light source based on Brownian motion random walk in optical phase. IEICE Electron. Express 17(16): 20200216 (2020)
2010 – 2019
- 2019
- [c19]Takahide Sakamoto, Guo-Wei Lu, Naokatsu Yamamoto, Tetsuya Kawanishi:
Simultaneous Compensation of Fiber Nonlinearity and Dispersive Fading Effects by Conjugated-Paired Radio-on-Fiber Transmission with Phase-Shifted Dual-Sideband Downconversion. OECC/PSC 2019: 1-3 - 2018
- [c18]Toshimasa Umezawa, Takahide Sakamoto, Atsushi Kanno, Shinya Nakajima, Atsushi Matsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi:
400-Gbps Space Division Multiplexing Optical Wireless Communication Using Two-Dimensional Photodetector Array. ECOC 2018: 1-3 - [c17]Toshimasa Umezawa, Takahide Sakamoto, Atsushi Kanno, Kouichi Akahane, Atsushi Matsumoto, Naokatsu Yamamoto, Tetsuya Kawanishi:
High-speed Two-dimensional Photodetector Array for 4-WDM 25-Gbaud FSO Communication. OFC 2018: 1-3 - 2017
- [j21]Guo-Wei Lu, Xun Guan, Takahide Sakamoto, Naokatsu Yamamoto, Calvin Chun-Kit Chan:
Simple Self-Homodyne Detection Scheme for Optical OFDM With Inserted Pilot Subframes and Application in Optical Access Networks. IEEE Access 5: 24602-24607 (2017) - [c16]Guo-Wei Lu, Ruben S. Luis, Jose Manuel Delgado Mendinueta, Takahide Sakamoto, Naokatsu Yamamoto:
Optical Subcarrier Processing for Nyquist SCM via Coherent Spectrum Overlapping in FWM with Coherent Pump. ECOC 2017: 1-3 - [c15]Takahide Sakamoto, Toshimasa Umezawa, Guo-Wei Lu, Kouichi Akahane, Atsushi Matsumoto, Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi:
Spatial Coherent Matched Detection Using High-Speed Two Dimensional Photo-Diode Array for Full-Channel Demultiplexing and Demodulation of Mode-Division-Multiplexed Signals. ECOC 2017: 1-3 - [c14]Takahide Sakamoto, Guo-Wei Lu, Naokatsu Yamamoto:
Ultrafast demultiplexing of optical time-division multiplexed signals by parallel opto-electronic time-frequency domain sampling. OFC 2017: 1-3 - 2016
- [j20]Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako:
Ultrashort optical pulse source using Mach-Zehnder-modulator-based flat comb generator. Nano Commun. Networks 10: 79-84 (2016) - [j19]Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi:
Flexible high-order QAM transmitters for elastic optical networks. Photonic Netw. Commun. 31(2): 345-352 (2016) - [c13]Takahide Sakamoto:
Opto-electronic time-frequency domain sampling for ultra high-bandwidth multi-carrier signal detection. OFC 2016: 1-3 - 2015
- [j18]Tetsuya Kawanishi, Takahide Sakamoto, Atsushi Kanno:
Sub-THz radio-over-fiber signal generation using external modulation. IEICE Electron. Express 12(13): 20152004 (2015) - [j17]Isao Morohashi, Takahide Sakamoto, Norihiko Sekine, Tetsuya Kawanishi, Akifumi Kasamatsu, Iwao Hosako:
Generation of Arbitrarily Patterned Pulse Trains in the THz Range by Spectral Synthesis of Optical Combs. IEICE Trans. Electron. 98-C(8): 793-798 (2015) - [c12]Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi:
Oppositely-biased dual-polarization IQ modulators for nonlinearity-tolerant polarization-multiplexed phase-conjugated twin-signals generation. ECOC 2015: 1-3 - [c11]Toshiaki Kuri, Takahide Sakamoto, Tetsuya Kawanishi:
Laser-phase-fluctuation-insensitive optical coherent transmission of 16-QAM radio-over-fiber signal with offset-frequency-spaced two-tone local light. OFC 2015: 1-3 - [c10]Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi:
Pump-phase-noise-tolerant wavelength multicasting for QAM signals using flexible coherent multi-carrier pump. OFC 2015: 1-3 - [c9]Jun Sakaguchi, Takahide Sakamoto, Atsushi Kanno, Yoshinari Awaji, Naoya Wada, Tetsuya Kawanishi:
Optical comb-based versatile wavelength division multicasting add-drop node for efficient WDM networks. OFC 2015: 1-3 - [c8]Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi:
Loop-assisted multi-input-multi-output coherent matched detector for ultra high-bandwidth parallel optical time-frequency domain sampling. OFC 2015: 1-3 - [c7]Danshi Wang, Min Zhang, Guo-Wei Lu, Jun Qin, Takahide Sakamoto, Kouichi Akahane, Naokatsu Yamamoto, Tetsuya Kawanishi, Ze Li, Yue Cui:
Multifunctional all-optical signal processing scheme for simultaneous multichannel WDM multicast and XOR logic gates based on FWM in QD-SOA. OFC 2015: 1-3 - 2014
- [c6]Guo-Wei Lu, Andre A. C. Albuquerque, Benjamin J. Puttnam, Takahide Sakamoto, Miguel V. Drummond, Rogério Nogueira, Atsushi Kanno, Satoshi Shinada, Naoya Wada, Tetsuya Kawanishi:
Pump-linewidth-tolerant optical data exchange between 16QAM and QPSK with 50-GHz channel-spacing using coherent DFB pump. ECOC 2014: 1-3 - [c5]Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi:
Coherently-pumped FWM in HNLF for 16QAM wavelength conversion free of phase noise from pumps. ECOC 2014: 1-3 - [c4]Toshiaki Kuri, Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi:
Error-free and laser-phase-noise-insensitive optical coherent transmission of uplink radio-over-fiber signal. OFC 2014: 1-3 - [c3]Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi:
Time-interleaved carrier-suppressed return-to-zero QPSK for filter-less dual-carrier transmission. OFC 2014: 1-3 - 2013
- [j16]Isao Morohashi, Yoshihisa Irimajiri, Takahide Sakamoto, Tetsuya Kawanishi, Motoaki Yasui, Iwao Hosako:
Generation of Millimeter Waves with Fine Frequency Tunability Using Mach-Zehnder-Modulator-Based Flat Comb Generator. IEICE Trans. Electron. 96-C(2): 192-196 (2013) - [c2]Guo-Wei Lu, Takahide Sakamoto, Tetsuya Kawanishi:
Optical 64QAM transmitter using tandem IQ modulators with balanced complexity in electronics and optics. OFC/NFOEC 2013: 1-3 - [c1]Takahide Sakamoto, Guo-Wei Lu, Tetsuya Kawanishi:
Filter-less multi-tone coherent orthogonal detection for multi-channel reception of super-channel/OFDM signals. OFC/NFOEC 2013: 1-3 - 2011
- [j15]Atsushi Kanno, Keizo Inagaki, Isao Morohashi, Takahide Sakamoto, Toshiaki Kuri, Iwao Hosako, Tetsuya Kawanishi, Yuki Yoshida, Ken-ichi Kitayama:
20-Gb/s QPSK W-band (75-110GHz) wireless link in free space using radio-over-fiber technique. IEICE Electron. Express 8(8): 612-617 (2011) - [j14]Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Masaaki Sudo, Kaoru Higuma, Junichiro Ichikawa, Tetsuya Kawanishi:
90 Gbaud NRZ-DP-DQPSK Modulation with Full-ETDM Technique Using High-Speed Optical IQ Modulator. IEICE Trans. Electron. 94-C(7): 1179-1186 (2011) - [j13]Isao Morohashi, Takahide Sakamoto, Masaaki Sudo, Atsushi Kanno, Akito Chiba, Junichiro Ichikawa, Tetsuya Kawanishi:
Synthesis of 16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator. IEICE Trans. Commun. 94-B(7): 1809-1814 (2011) - 2010
- [j12]Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Tetsuya Kawanishi, Kaoru Higuma, Masaaki Sudou, Junichiro Ichikawa:
120-Gb/s NRZ-DQPSK signal generation by a thin-lithium-niobate-substrate modulator. IEICE Electron. Express 7(11): 817-822 (2010)
2000 – 2009
- 2009
- [j11]Tetsuya Kawanishi, Takahide Sakamoto, Akito Chiba:
Integrated Lithium Niobate Mach-Zehnder Interferometers for Advanced Modulation Formats. IEICE Trans. Electron. 92-C(7): 915-921 (2009) - 2008
- [j10]Akito Chiba, Takahide Sakamoto, Tetsuya Kawanishi, Masayuki Izutsu:
Simple, low fluctuation voltage signal generation for 8-Gb/s quadrature amplitude modulation using dual-parallel Mach-Zehnder modulator. IEICE Electron. Express 5(14): 497-502 (2008) - 2006
- [j9]Tetsuya Kawanishi, Takahide Sakamoto, Masayuki Izutsu:
Optical filter characterization by using optical frequency sweep technique with a single sideband modulator. IEICE Electron. Express 3(3): 34-38 (2006) - [j8]Satoshi Shinada, Tetsuya Kawanishi, Takahide Sakamoto, Masayuki Izutsu:
An optical grating filter dry-etched on a LiNbO3 substrate. IEICE Electron. Express 3(14): 347-352 (2006) - 2005
- [j7]Takahisa Fujita, Tetsuya Kawanishi, Kaoru Higuma, Junichiro Ichikawa, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu:
10Gbit/s FSK transmission over 95km SMF using a LiNbO3 modulator. IEICE Electron. Express 2(1): 32-36 (2005) - [j6]Tetsuya Kawanishi, Satoshi Oikawa, Kiichi Yoshiara, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu:
Integrated reciprocating optical modulator using phase-shifted fiber Bragg grating. IEICE Electron. Express 2(2): 49-53 (2005) - [j5]Takahide Sakamoto, Tetsuya Kawanishi, Satoshi Shinada, Masayuki Izutsu:
Amplitude modulation on millimeter-wave signal with low driving voltage using reciprocating optical modulator. IEICE Electron. Express 2(7): 239-243 (2005) - [j4]Takahide Sakamoto, Tetsuya Kawanishi, Masayuki Izutsu:
Pulse-carving technique for suppressing transient state in external wideband FSK modulation. IEICE Electron. Express 2(7): 244-248 (2005) - [j3]Tetsuya Kawanishi, Takahisa Fujita, Kaoru Higuma, Junichiro Ichikawa, Takahide Sakamoto, Masayuki Izutsu:
Optical FSK transmission with group delay compensated balance detection. IEICE Electron. Express 2(11): 333-337 (2005) - 2004
- [j2]Tetsuya Kawanishi, Kaoru Higuma, Takahisa Fujita, Junichiro Ichikawa, Satoshi Shinada, Takahide Sakamoto, Masayuki Izutsu:
Optical FSK/IM Signal Generation Using an Integrated Optical FSK Modulator. IEICE Electron. Express 1(3): 69-72 (2004) - [j1]Tetsuya Kawanishi, Takahide Sakamoto, Satoshi Shinada, Masayuki Izutsu:
Optical frequency comb generator using optical fiber loops with single-sideband modulation. IEICE Electron. Express 1(8): 217-221 (2004)
Coauthor Index
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last updated on 2024-10-07 21:16 CEST by the dblp team
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