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Hiroto Kawakami
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2020 – today
- 2023
- [c11]Hiroto Kawakami, Yoshiaki Kisaka, Etsushi Yamazaki:
Dither-free Auto Bias Control Technique for In-service Optical IQ modulator Using Reference Pulsed Light. APCC 2023: 143-147 - 2022
- [c10]Takayuki Kobayashi, Shimpei Shimizu, Masanori Nakamura, Takeshi Umeki, Takushi Kazama, Junji Yoshida, Shigehiro Takasaka, Yasuto Tatamida, Hiroto Kawakami, Fukutaro Hamaoka, Munehiko Nagatani, Hiroshi Yamazaki, Kei Watanabe, Takashi Saida, Yutaka Miyamoto:
50-Tb/s (1 Tb/s × 50 ch) WDM Transmission on Two 6.25-THz Bands Using Hybrid Inline Repeater of PPLN-based OPAs and Incoherent-forward-pumped DRA. OFC 2022: 1-3 - [c9]Hiroto Kawakami, Shoichiro Kuwahara, Yoshiaki Kisaka:
Dither-free Bias Condition Monitoring Technique Utilizing Reference Light for In- service Optical IQ modulator. OECC/PSC 2022: 1-4 - 2021
- [c8]Takeo Sasai, Masanori Nakamura, Takayuki Kobayashi, Hiroto Kawakami, Etsushi Yamazaki, Yoshiaki Kisaka:
Revealing Raman-amplified Power Profile and Raman Gain Spectra with Digital Backpropagation. OFC 2021: 1-3 - 2020
- [j3]Hiroto Kawakami, Shoichiro Kuwahara, Yoshiaki Kisaka:
Proposal and Verification of Auto Calibration Technique for Bias Control Circuit Connecting to Built-In Optical Power Monitor in Imperfect IQ-Modulator. IEICE Trans. Commun. 103-B(11): 1299-1304 (2020) - [c7]Hiroto Kawakami, Shoichiro Kuwahara, Yoshiaki Kisaka:
Gain Instability in Forward-Pumped Raman Amplifier and Its Suppression Utilizing a Dual-Arm Depolarizer for Pump Light. ECOC 2020: 1-4
2010 – 2019
- 2019
- [c6]Kohki Shibahara, Takayuki Mizuno, Hiroto Kawakami, Takayuki Kobayashi, Masanori Nakamura, Kota Shikama, Kazuhide Nakajima, Yutaka Miyamoto:
Full C-Band 3060-km DMD-Unmanaged 3-Mode Transmission with 40.2-Tb/s Capacity using Cyclic Mode Permutation. OFC 2019: 1-3 - [c5]Hiroto Kawakami, Shoichiro Kuwahara, Yoshiaki Kisaka:
Proposal and verification of auto calibration technique for bias control circuit connecting to imperfect IQ-modulator. OECC/PSC 2019: 1-3 - 2018
- [c4]Hiroto Kawakami, Hiroshi Yamazaki, Yutaka Miyamoto:
Novel Optimizing Technique for Linear Optical Mach-Zehnder Modulator and its Experimental Verification Using PAM-8 Signal. ECOC 2018: 1-3 - 2016
- [j2]Hiroto Kawakami, Takayuki Kobayashi
, Yutaka Miyamoto:
Optical DP-High Order-QAM Transmission System for High-Speed Short Links Utilizing Copropagating Twin Local Lights. IEICE Trans. Commun. 99-B(8): 1799-1804 (2016) - 2015
- [c3]Hiroto Kawakami, Yutaka Miyamoto, Takayuki Kobayashi:
Optical DP-high order-QAM transmission system for high-speed short links utilizing copropagating twin local lights. APCC 2015: 94-97 - [c2]D. Lee, Kohki Shibahara, Takayuki Kobayashi, Takayuki Mizuno, Hidehiko Takara, Akihide Sano, Hiroto Kawakami, T. Nakagawa, Yutaka Miyamoto:
Adaptive MIMO equalization for few-mode fiber transmission with various differential mode delays. ECOC 2015: 1-3 - 2014
- [c1]Takayuki Mizuno, Takayuki Kobayashi
12-core × 3-mode dense space division multiplexed transmission over 40 km employing multi-carrier signals with parallel MIMO equalization. OFC 2014: 1-3
2000 – 2009
- 2005
- [j1]Hiroto Kawakami, Hiroji Masuda, Kenji Sato, Yutaka Miyamoto:
Suppression of the Cross-Gain Modulation in Remotely-Pumped EDF/DRA Hybrid Inline Amplifier Systems with Online OTDR for Gain Monitoring. IEICE Trans. Commun. 88-B(5): 1986-1993 (2005)
Coauthor Index
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