Shu Namiki

ORCID

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 78

Top Venues

OFC

ECOC

IEICE Electron. Express

OECC/PSC

Publications

Sugang Xu, Kiyo Ishii, Noboru Yoshikane, Subhadeep Sahoo, Sifat Ferdousi, Masaki Shiraiwa, Yusuke Hirota, Takehiro Tsuritani, Massimo Tornatore, Yoshinari Awaji, Shu Namiki, Biswanath Mukherjee
Resilience enhancement in open network-cloud ecosystems through disaggregation and cooperation [Invited]. J. Opt. Commun. Netw. 16 (2) (2024)
Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato
Cost-effective ROADM Using Wide-bandwidth Silicon Tunable Ring Filter for Drop Operation. OFC (2024)
Ryotaro Konoike, Takayuki Kurosu, Guangwei Cong, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki
Monolithic Silicon Photonic Few-mode Waveguide with Satellite Structures for Athermal Spectral Filtering. OFC (2024)
Kenji Mizutani, Yutaka Urino, Takanori Shimizu, Hiroshi Yamaguchi, Shigeru Nakamura, Tatsuya Usuki, Kiyo Ishii, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki, Michihiro Koibuchi
Performance of Radix Sort using All-to-all Optical Interconnection Network in an Eight-FPGA Cluster. OFC (2024)
Guangwei Cong, Ryotaro Konoike, Keijiro Suzuki, Noritsugu Yamamoto, Rai Kou, Yuriko Maegami, Morifumi Ohno, Kazuhiro Ikeda, Shu Namiki, Koji Yamada
Reinforced Q-Learning Enabled Automatic Blind Working Wavelength Alignment Against Wide Input-Wavelength Shifts and Temperature Variations for Silicon Photonic Vernier Ring Filters. OFC (2024)
Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Yuriko Maegami, Morifumi Ohno, Shota Kita, Rai Kou, Shu Namiki, Koji Yamada
Implementing Optical Analog Computing and Electrooptic Hopfield Network by Silicon Photonic Circuits. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107 (5) (2024)
Sugang Xu, Kiyo Ishii, Noboru Yoshikane, Subhadeep Sahoo, Sifat Ferdousi, Masaki Shiraiwa, Yusuke Hirota, Takehiro Tsuritani, Massimo Tornatore, Yoshinari Awaji, Shu Namiki, Biswanath Mukherjee
Resilience enhancement in open network-cloud ecosystems through disaggregation and cooperation [Invited]. J. Opt. Commun. Netw. 16 (2) (2024)
Ryousei Takano, Kiyo Ishii, Toshiyuki Shimizu, Fumihiro Okazaki, Shu Namiki, Ken-ichi Sato
A Fast Control Plane for a Large-Scale and High-Speed Optical Circuit Switch System. CoRR (2024)
Takayuki Kurosu, Satoshi Suda, Shu Namiki, Takeru Amano
Nonlinearity Free Operation of SOA for Use in High-Capacity Co-Packaged Optics. OFC (2023)
Mark Pelusi, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki
Pre-Link Compensation of Nonlinear Signal Distortion by a Phase Conjugation and Parameter Profiled Fiber Module. OFC (2023)
Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato
Performance Verification of 7, 424 × 7, 424 Optical Switch Offering 1.4 μs Switching Time. OFC (2023)
Sugang Xu, Kiyo Ishii, Noboru Yoshikane, Subhadeep Sahoo, Sifat Ferdousi, Masaki Shiraiwa, Yusuke Hirota, Takehiro Tsuritani, Massimo Tornatore, Yoshinari Awaji, Shu Namiki, Biswanath Mukherjee
Enhancement of Network-Cloud Ecosystem Resilience with Openness Disaggregation and Cooperation [Invited]. OFC (2023)
Mark Pelusi, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki
Propagation Symmetry Enhanced Distortion Compensation by Optical Phase Conjugation via Step-Profiling Fiber Links. OFC (2022)
Shu Namiki, Kiyo Ishii
"Digitalizing" Optical Layer for The Green Computing Continuum As The Future Digital Infrastructure. OFC (2022)
Kiyo Ishii, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki
Disaggregated optical-layer switching for optically composable disaggregated computing [Invited]. JOCN 15 (1) (2022)
Ken-ichi Sato, Hiroyuki Matsuura, Ryotaro Konoike, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki
Prospects and challenges of optical switching technologies for intra data center networks. JOCN 14 (11) (2022)
Keijiro Suzuki, Ryotaro Konoike, Hiroyuki Matsuura, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
Recent Advances in Large-scale Optical Switches Based on Silicon Photonics. OFC (2022)
Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Takashi Inoue, Shu Namiki, Ken-ichi Sato
Scalable and Fast Optical Circuit Switch Exploiting Colorless Coherent Detection. OFC (2022)
Mark Pelusi, Takayuki Kurosu, Shu Namiki
Brillouin Amplifier Noise Suppression by an SOA for Coherent Communication Applications. OECC/PSC (2022)
Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Hiroyuki Matsuura, Kazuhiro Ikeda, Takashi Inoue, Shu Namiki
Fully-loaded 32×32 silicon thermo-optic switches for disaggregated computing. OECC/PSC (2022)
Kazuhiro Ikeda, Keijiro Suzuki, Ryotaro Konoike, Shu Namiki, Hitoshi Kawashima
Progress and Future Prospect of Silicon Photonics Based Large Scale Optical Switches. OECC/PSC (2022)
Sugang Xu, Kiyo Ishii, Noboru Yoshikane, Takehiro Tsuritani, Yoshinari Awaji, Shu Namiki
Blade Abstraction Interface for Diverse Blade Integration and Unified Control of Disaggregate/Legacy ROADMs. OFC (2021)
Sugang Xu, Kiyo Ishii, Noboru Yoshikane, Takehiro Tsuritani, Yoshinari Awaji, Shu Namiki
Integration and Control of Heterogeneous Telecom and Data Center Optical Networks Aided by FBD and TAPI for Enhancing Large-scale Optical Path Services and Network Resiliency. ECOC (2021)
Kiyo Ishii, Shu Namiki
Scalability of integer linear programming path computation for functional block-based disaggregation supporting a flexible grid mechanism [Invited]. JOCN 14 (2) (2021)
Kiyo Ishii, Shu Namiki
Mathematical Model of Optical Functional Blocks for Automating Fully Disaggregated Optical Networks. OFC (2021)
Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Yuriko Maegami, Morifumi Ohno, Shota Kita, Shu Namiki, Koji Yamada
Experimental Demonstration of XOR Separation by On-chip Training a Linear Silicon Photonic Circuit. OFC (2021)
Ryosuke Matsumoto, Ryotaro Konoike, Keijiro Suzuki, Hiroyuki Matsuura, Kazuhiro Ikeda, Takashi Inoue, Shu Namiki
Fully-Loaded Operation of 0.29-pJ/bit Wall-plug Efficiency, 81.9-Tb/s Throughput 32 × 32 Silicon Photonics Switch. OFC (2021)
Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato
Fast Optical Switch Utilizing Coherent Detection Enabled by Cooperative Filtering of Transmission Signal and Local Oscillator (LO) Wavelength Sourced from an LO Bank. OFC (2021)
Mark Pelusi, Takashi Inoue, Shu Namiki
Enhanced Coherent Communications with Brillouin Amplifiers. ECOC (2021)
Guangwei Cong, Noritsugu Yamamoto, Takashi Inoue, Yuriko Maegami, Morifumi Ohno, Makoto Okano, Shu Namiki, Koji Yamada
Interferometer-Based Photonic Circuit Classifier Showing >90% Accuracy for Well-Known Iris Dataset without Utilizing Nonlinear Activation Function. OFC (2020)
Aneesh Sobhanan, Mark Pelusi, Takashi Inoue, Deepa Venkitesh, Shu Namiki
Compensation of SOA Nonlinear Distortions by Mid-Stage Optical Phase Conjugation. OFC (2020)
Keijiro Suzuki, Ryotaro Konoike, Guangwei Cong, Koji Yamada, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
O-Band Strictly Non-Blocking 8 × 8 Silicon-Photonics Switch. OFC (2020)
Keijiro Suzuki, Ryotaro Konoike, Satoshi Suda, Hiroyuki Matsuura, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
Strictly Non-Blocking Silicon Photonics Switches. IEICE Trans. Electron. (11) (2020)
Ryosuke Matsumoto, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Takashi Inoue, Yojiro Mori, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato
Large-Scale and Fast Optical Circuit Switch for Coherent Detection Using Tunable Local Oscillators Formed with Wavelength Bank and Widely-Tunable Silicon Ring Filters. ECOC (2020)
Kiyo Ishii, Sugang Xu, Noboru Yoshikane, Atsuko Takefusa, Shigeyuki Yanagimachi, Takeshi Hoshida, Kohei Shiomoto, Tomohiro Kudoh, Takehiro Tsuritani, Yoshinari Awaji, Shu Namiki
Automatic Resource Mapping using Functional Block Based Disaggregation Model for ROADM Networks. OFC (2020)
Ryosuke Matsumoto, Takashi Inoue, Ryotaro Konoike, Hiroyuki Matsuura, Keijiro Suzuki, Yojiro Mori, Kazuhiro Ikeda, Shu Namiki, Ken-ichi Sato
Scalable and Fast Optical Circuit Switch Created with Silicon-Photonic Tunable-Filter-Based Local Oscillator Bank and Colorless Coherent Detection. OFC (2020)
Mark Pelusi, Takashi Inoue, Shu Namiki
Narrowband and Low-Noise Brillouin Amplification for Coherent Communications. OFC (2020)
Kiyo Ishii, Sugang Xu, Noboru Yoshikane, Atsuko Takefusa, Shigeyuki Yanagimachi, Takeshi Hoshida, Kohei Shiomoto, Tomohiro Kudoh, Takehiro Tsuritani, Yoshinari Awaji, Shu Namiki
First Demonstration of Automated Updates of Disaggregate Blades in Multi-Domain/Layer Optical Path Network. OFC (2020)
Takayuki Kurosu, Satoshi Suda, Hiroyuki Matsuura, Shu Namiki
Stable operation of silicon photonic switches in field-deployed optical path network. IEICE Electron. Express 16 (2) (2019)
Kiyo Ishii, Shu Namiki
Toward Automatized Handling of Future Agile Networks Employing Various Optical Switching Functionalities. OECC/PSC (2019)
Keijiro Suzuki, Ryotaro Konoike, Nobuyuki Yokoyama, Miyoshi Seki, Minoru Ohtsuka, Shigeru Saitoh, Satoshi Suda, Hiroyuki Matsuura, Koji Yamada, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
Polarization-Diversity 32 × 32 Si Photonics Switch with Non-Duplicate Diversity Circuit in Double-Layer Platform. OFC (2019)
Mark Pelusi, Takashi Inoue, Shu Namiki
Carrier to Noise Ratio Improvement by Brillouin Amplification for 64-QAM Coherent Communications. OFC (2019)
Kiyo Ishii, Shigeyuki Yanagimachi, Akio Tajima, Shu Namiki
Submilisecond Control/Monitoring of Disaggregated Optical Node through a Direct Memory Access based Architecture. OFC (2019)
Keijiro Suzuki, Ryotaro Konoike, Satoshi Suda, Hiroyuki Matsuura, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
Low-Loss, Low-Crosstalk, and Large-Scale Silicon Photonics Switch. OFC (2019)
Koji Yamada, Guangwei Cong, Makoto Okano, Yuriko Maegami, Morifumi Ohno, Keijiro Suzuki, Satoshi Suda, Ryotaro Konoike, Kazuhiro Ikeda, Hitoshi Kawashima, Tsuyoshi Horikawa, Shu Namiki, Masahiko Mori, Shota Kita, Kengo Nozaki, Akihiko Shinya, Masaya Notomi
A 300-mm-wafer silicon photonics technology for advanced information systems. ISDCS (2019)
Keijiro Suzuki, Ryotaro Konoike, Satoshi Suda, Hiroyuki Matsuura, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
Low-Crosstalk Bandwidth Expansion in $32\times 32$ Silicon Optical Switch with Port-Exchanged Mach-Zehnder Switch. OECC/PSC (2019)
Fumi Nakamura, Hideaki Asakura, Keijiro Suzuki, Ken Tanizawa, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima, Hiroyuki Tsuda
Silicon photonics based 1 × 2 wavelength selective switch using fold-back arrayed-waveguide gratings. IEICE Electron. Express 15 (14) (2018)
Fumio Futami, Takayuki Kurosu, Ken Tanizawa, Kentaro Kato, Satoshi Suda, Shu Namiki
Dynamic Routing of Y-00 Quantum Stream Cipher in Field-Deployed Dynamic Optical Path Network. OFC (2018)
Ryotaro Konoike, Keijiro Suzuki, Takashi Inoue, Takeshi Matsumoto, Teruo Kurahashi, Ayahito Uetake, Kazumasa Takabayashi, Suguru Akiyama, Shigeaki Sekiguchi, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Lossless Operation of SOA-Integrated Silicon Photonics Switch for 8 × 32-Gbaud 16-QAM WDM Signals. OFC (2018)
Takayuki Kurosu, Takashi Inoue, Keijiro Suzuki, Satoshi Suda, Shu Namiki
Fully-Loaded and Cascaded Operation of Polarization-Diversity 8 × 8 Silicon Photonics Optical Switch with 11-ch × 32/44-Gbaud DP-16QAM WDM Transmission. OFC (2018)
Kiyo Ishii, Shu Namiki, Atsuko Takefusa, Tomohiro Kudoh
Efficient Path Calculation Scheme for Advance Reservation of Hierarchical Optical Path Network Using Continuous Variables to Represent Switch States. PSC (2018)
Mark Pelusi, Takashi Inoue, Shu Namiki
Noise Characterization of Brillouin Amplified Narrowband Carriers for Coherent Communications. ECOC (2018)
Keijiro Suzuki, Ryotaro Konoike, Junichi Hasegawa, Satoshi Suda, Hiroyuki Matsuura, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Low Insertion Loss and Power Efficient 32 × 32 Silicon Photonics Switch with Extremely-High-Δ PLC Connector. OFC (2018)
Yojiro Mori, Koh Ueda, Keijiro Suzuki, Hiroyuki Matsuura, Ken Tanizawa, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashiwa, Ken-ichi Sato
Next-Generation ROADM Employing Bandwidth-Adaptive Silicon-Photonic Filters for Flexible Drop Operation. OFC (2018)
Yojiro Mori, Mungun-Erdene Ganbold, Ryuta Shiraki, Keijiro Suzuki, Hiroyuki Matsuura, Hitoshi Kawashima, Shu Namiki, Kazuhiro Ikeda, Ken-ichi Sato
Fast Optical Circuit Switch Using Monolithically Integrated Silicon-Photonic Space Switch and Wavelength-Tuneable Filter. ECOC (2018)
Hiroyuki Matsuura, Keijiro Suzuki, Satoshi Suda, Kazuhiro Ikeda, Hitoshi Kawashima, Shu Namiki
Fast Frequency Tuning of Silicon-Photonic Thermo-optic MZI Filters using "Turbo Pulse" Method. OFC (2018)
Kiyo Ishii, Atsuko Takefusa, Shu Namiki, Tomohiro Kudoh
Topology Description Generation and Path Computation Framework for Dynamic Optical Path Network with Heterogeneous Switches. OFC (2018)
Kiyo Ishii, Takashi Inoue, Inwoong Kim, Xi Wang, Hung Nguyen Tan, Qiong Zhang, Tadashi Ikeuchi, Shu Namiki
Analysis and Demonstration of Network Utilization Improvement Through Format-Agnostic Multi-Channel Wavelength Converters. JOCN 10 (2) (2018)
Ryotaro Konoike, Keijiro Suzuki, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda
Ultra-Compact Silicon Photonics Switch with Ultra-Dense Thermo-Optic MZI Matrix and Multi-Layer Wiring. ECOC (2018)
Mark Pelusi, Takashi Inoue, Shu Namiki
64-QAM Signal Carrier Recovery from Low Power Pilot Tone by Narrowband Brillouin Amplification before Coherent Detection. ECOC (2018)
Hiroyuki Matsuura, Satoshi Suda, Ken Tanizawa, Keijiro Suzuki, Kazuhiro Ikeda, Hitoshi Kawashima, Shu Namiki
Accelerating switching speed of thermo-optic MZI silicon-photonic switches with "turbo pulse" in PWM control. OFC (2017)
Ryousei Takano, Takahiro Hirofuchi, Hirokazu Takahashi, Norio Sakaida, Katsuhiro Shimano, Kiyo Ishii, Satoshi Suda, Shu Namiki, Tomohiro Kudoh
Performance-assured network function virtualization for open and disaggregated optical transport systems. OFC (2017)
Keijiro Suzuki, Ken Tanizawa, Satoshi Suda, Hiroyuki Matsuura, Takashi Inoue, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Silicon-photonics polarization-insensitive broadband strictly-non-blocking 8 × 8 blade switch. OFC (2017)
Takashi Inoue, S. Takasaka, Kazuya Ota, Shu Namiki
Design and demonstration of 30-nm tunable guard-band-less all-optical wavelength converter for WDM signals. OFC (2017)
Ken Tanizawa, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Fully integrated non-duplicate polarization-diversity 8 × 8 Si-wire PILOSS switch. OFC (2017)
Kiyo Ishii, Takashi Inoue, Shu Namiki
An efficient node architecture for flexibly sharing all-optical wavelength converters. ICTON (2017)
Kiyo Ishii, Satoshi Suda, Shigeyuki Yanagimachi, Hitoshi Takeshita, Dai Suzuki, Takafumi Terahara, Shu Namiki
Demonstration of fast cooperative operations in disaggregated optical node systems. OFC (2017)
Kiyo Ishii, Takashi Inoue, Inwoong Kim, Xi Wang, Hung Nguyen Tan, Qiong Zhang, Tadashi Ikeuchi, Shu Namiki
Network utilization improvement using format-agnostic multi-channel wavelength converters. OFC (2017)
Keijiro Suzuki, Ken Tanizawa, Satoshi Suda, Hiroyuki Matsuura, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
2.5-dB loss, 100-nm Operating Bandwidth, and Low Power Consumption Strictly-Non-Blocking 8 × 8 Si Switch. ECOC (2017)
Koh Ueda, Yojiro Mori, Hiroshi Hasegawa, Hiroyuki Matsuura, Kiyo Ishii, Haruhiko Kuwatsuka, Shu Namiki, Toshio Watanabe, Ken-ichi Sato
Fast Optical Circuit Switch for Intra-Datacenter Networking. IEICE Trans. Commun. (10) (2017)
Mark Pelusi, Amol Choudhary, Takashi Inoue, David Marpaung, Benjamin J. Eggleton, Shu Namiki
Regeneration of noise limited frequency comb lines for 64-QAM by Brillouin gain seeded via SSB modulation. OFC (2017)
Takayuki Kurosu, Satoshi Suda, Kiyo Ishii, Shu Namiki
Real-time path monitoring of optical nodes. OFC (2017)
Shu Namiki, Hung Nguyen Tan, Karen Solis-Trapala, Takashi Inoue
Signal-transparent wavelength conversion and light-speed back propagation through fiber. OFC (2016)
Hitoshi Kawashima, Keijiro Suzuki, Ken Tanizawa, Satoshi Suda, Guangwei Cong, Hiroyuki Matsuura, Shu Namiki, Kazuhiro Ikeda
Multi-port optical switch based on silicon photonics. OFC (2016)
Kiyo Ishii, Shu Namiki
Toward exa-scale photonic switch system for the future datacenter (invited paper). NOCS (2016)
Michihiro Koibuchi, Ikki Fujiwara, Kiyo Ishii, Shu Namiki, Fabien Chaix, Hiroki Matsutani, Hideharu Amano, Tomohiro Kudoh
Optical network technologies for HPC: computer-architects point of view. IEICE Electron. Express 13 (6) (2016)
Kiyo Ishii, Shu Namiki
Distributed-like optical path switch control approach for interconnect networks. HPSR (2016)
Ken Tanizawa, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Novel PILOSS port assignment for compact polarization-diversity Si-wire optical switch. OFC (2016)
Hung Nguyen Tan, Takashi Inoue, Takayuki Kurosu, Shu Namiki
First demonstration of wavelength translation for 1.376-Tbit/s DP-QPSK Nyquist OTDM signal. OFC (2015)
Ken Tanizawa, Keisuke Sorimoto, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
In-band OSNR monitor based on 3 × 3 Si-wire MMI coupler. ECOC (2015)
Ken Tanizawa, Hiroyuki Matsuura, Kensuke Ogawa, Toshimitsu Kaneko, Eiichi Banno, Katsumi Uesaka, Shigehiro Takasaka, Hidenori Iwai, Kazuya Ota, Haruhiko Kuwatsuka, Yoichi Oikawa, Takeshi Yagi, Hajime Shoji, Shu Namiki
Dynamic parametric dispersion compensation using FPGA pump controller and dispersion monitor. OFC (2015)
Mingyi Gao, Takayuki Kurosu, Karen Solis-Trapala, Takashi Inoue, Shu Namiki
Quadrature Squeezing and IQ De-Multiplexing of QPSK Signals by Sideband-Assisted Dual-Pump Phase Sensitive Amplifiers. IEICE Trans. Commun. (11) (2015)
Mark Pelusi, Karen Solis-Trapala, Hung Nguyen Tan, Takashi Inoue, Shu Namiki
Multi-tone counter dithering of terabit/s polarization multiplexed signals for enhanced FWM with a single pump. ECOC (2015)
Takayuki Kurosu, Satoshi Suda, Takashi Inoue, Junya Kurumida, Junichiro Kawamoto, Tsuyoshi Nakatogawa, Shu Namiki
Field transmission of uncompressed ultra-high definition video signals through dynamic optical path network. OFC (2015)
Ken Tanizawa, Keijiro Suzuki, Munehiro Toyama, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Toshio Sugaya, Satoshi Suda, Guangwei Cong, Toshio Kimura, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
. OFC (2015)
Karen Solis-Trapala, Mark Pelusi, Hung Nguyen Tan, Takashi Inoue, Satoshi Suda, Shu Namiki
Doubled transmission reach for DP-64QAM signal over field-deployed legacy fiber systems enabled by MSSI. ECOC (2015)
Hung Nguyen Tan, Takashi Inoue, Shu Namiki
Highly cascadable all-optical wavelength conversions of DP-QPSK, DP-16QAM, and DP-64QAM signals. ECOC (2015)
Karen Solis-Trapala, Mark Pelusi, Hung Nguyen Tan, Takashi Inoue, Shu Namiki
Transmission optimized impairment mitigation by 12 stage phase conjugation of WDM 24×48 Gb/s DP-QPSK signals. OFC (2015)
Guangwei Cong, Takashi Matsukawa, Keijiro Suzuki, Ken Tanizawa, Sang-Hun Kim, Tadashi Chiba, Hirofumi Tadokoro, Masashi Yanagihara, Morifumi Ohno, Haruhiko Kuwatsuka, Yasushi Igarashi, Meishoku Masahara, Hiroshi Ishikawa, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Power-efficient gray-scale control of silicon thermo-optic phase shifters by pulse width modulation using monolithically integrated MOSFET. OFC (2015)
Takashi Inoue, Shu Namiki
Dispersion pre-compensation for PAM transmission system using 1-sample/symbol DAC and IQ modulator. OFC (2015)
Kyosuke Muramatsu, Hideaki Asakura, Keijiro Suzuki, Ken Tanizawa, Munehiro Toyama, Minoru Ohtsuka, Nobuyuki Yokoyama, Kazuyuki Matsumaro, Miyoshi Seki, Keiji Koshino, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima, Hiroyuki Tsuda
Evaluation of the phase error in Si-wire arrayed-waveguide gratings fabricated by ArF-immersion photolithography. IEICE Electron. Express 12 (7) (2015)
Mark Pelusi, Karen Solis-Trapala, Hung Nguyen Tan, Takashi Inoue, Shu Namiki
Low noise degenerate FWM of 12×100 Gb/s DP-QPSK signals with counter-dithering of pump and idler waves. OFC (2015)
Junya Kurumida, Kiyo Ishii, Atsuko Takefusa, Yusuke Tanimura, Shigeyuki Yanagimachi, Hitoshi Takeshita, Akio Tajima, Kiyoshi Fukuchi, H. Honma, W. Odashima, H. Onaka, Ken Tanizawa, Keijiro Suzuki, Satoshi Suda, Kazuhiro Ikeda, H. Kawashima, H. Uetsuka, Hiroyuki Matsuura, Haruhiko Kuwatsuka, K. Sato, Tomohiro Kudoh, Shu Namiki
First demonstration of ultra-low-energy hierarchical multi-granular optical path network dynamically controlled through NSI-CS for video related applications. ECOC (2014)
G. W. Cong, Keijiro Suzuki, Sang-Hun Kim, Ken Tanizawa, Shu Namiki, H. Kawashima
Robust design of 3-dB directional coupler with weak gap sensitivity for silicon wire waveguide. OFC (2014)
Hung Nguyen Tan, Takashi Inoue, Ken Tanizawa, Stephane Petit, Yoichi Oikawa, Shigehiro Takasaka, Takeshi Yagi, Shu Namiki
Counter-dithering pump scheme for cascaded degenerate FWM based wavelength converter. OFC (2014)
Keijiro Suzuki, Guangwei Cong, Ken Tanizawa, Sang-Hun Kim, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima
Multiport optical switches integrated on Si photonics platform. IEICE Electron. Express 11 (24) (2014)
Karen Solis-Trapala, Takashi Inoue, Shu Namiki
Nearly-ideal optical phase conjugation based nonlinear compensation system. OFC (2014)
Tomoyuki Hino, Hitoshi Takeshita, Kiyo Ishii, Junya Kurumida, Shu Namiki, Shigeru Nakamura, Akio Tajima
A Proposal of Cyclic Sleep Control Technique for Backup Resources in ROADM Systems to Reduce Power Consumption of Photonic Network. IEICE Trans. Commun. (12) (2014)
Takayuki Kurosu, Mingyi Gao, Shu Namiki
Simultaneous phase regeneration of CoWDM BPSK signals by hybrid optical phase squeezer. OFC (2014)
Kiyo Ishii, Junya Kurumida, Shu Namiki
Wavelength assignment dependency of AGC EDFA gain offset under dynamic optical circuit switching. OFC (2014)

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Publication Activity (10 Years)

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Shu Namiki