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2020 – today
- 2024
- [j18]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): 700-708 (2024) - [j17]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): 105 (2024) - [c97]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: 1-3 - [c96]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: 1-3 - [c95]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: 1-3 - [c94]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: 1-3 - [i1]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 abs/2401.09284 (2024) - 2023
- [j16]Kiyo Ishii, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki:
Disaggregated optical-layer switching for optically composable disaggregated computing [Invited]. JOCN 15(1): A11-A25 (2023) - [c93]Takayuki Kurosu, Satoshi Suda, Shu Namiki, Takeru Amano:
Nonlinearity Free Operation of SOA for Use in High-Capacity Co-Packaged Optics. OFC 2023: 1-3 - [c92]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: 1-3 - [c91]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: 1-3 - [c90]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: 1-3 - 2022
- [j15]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): A134-A142 (2022) - [j14]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): 903-915 (2022) - [c89]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: 1-3 - [c88]Shu Namiki, Kiyo Ishii:
"Digitalizing" Optical Layer for The Green Computing Continuum As The Future Digital Infrastructure. OFC 2022: 1-3 - [c87]Mark Pelusi, Ryosuke Matsumoto, Takashi Inoue, Shu Namiki:
Propagation Symmetry Enhanced Distortion Compensation by Optical Phase Conjugation via Step-Profiling Fiber Links. OFC 2022: 1-3 - [c86]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: 1-3 - [c85]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: 1-3 - [c84]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: 1-4 - [c83]Mark Pelusi, Takayuki Kurosu, Shu Namiki:
Brillouin Amplifier Noise Suppression by an SOA for Coherent Communication Applications. OECC/PSC 2022: 1-3 - 2021
- [c82]Mark Pelusi, Takashi Inoue, Shu Namiki:
Enhanced Coherent Communications with Brillouin Amplifiers. ECOC 2021: 1-4 - [c81]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: 1-4 - [c80]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: 1-3 - [c79]Kiyo Ishii, Shu Namiki:
Mathematical Model of Optical Functional Blocks for Automating Fully Disaggregated Optical Networks. OFC 2021: 1-3 - [c78]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: 1-3 - [c77]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: 1-3 - [c76]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: 1-3 - 2020
- [j13]Keijiro Suzuki, Ryotaro Konoike, Satoshi Suda, Hiroyuki Matsuura, Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda:
Strictly Non-Blocking Silicon Photonics Switches. IEICE Trans. Electron. 103-C(11): 627-634 (2020) - [c75]Kiyo Ishii, Ramon Casellas, Fco. Javier Vilchez, Ricard Vilalta, Ricardo Martinez, Josep M. Fàbrega, Laia Nadal, Michela Svaluto Moreolo, Raul Muñoz, Shu Namiki:
Two-Level Abstraction Approach for SDN-based Service Provisioning in Open Line Systems Featuring TAPI Externalized Path Computation. ECOC 2020: 1-3 - [c74]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: 1-3 - [c73]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: 1-3 - [c72]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: 1-3 - [c71]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: 1-3 - [c70]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: 1-3 - [c69]Mark Pelusi, Takashi Inoue, Shu Namiki:
Narrowband and Low-Noise Brillouin Amplification for Coherent Communications. OFC 2020: 1-3 - [c68]Aneesh Sobhanan, Mark Pelusi, Takashi Inoue, Deepa Venkitesh, Shu Namiki:
Compensation of SOA Nonlinear Distortions by Mid-Stage Optical Phase Conjugation. OFC 2020: 1-3 - [c67]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: 1-3
2010 – 2019
- 2019
- [j12]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): 20181058 (2019) - [c66]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: 1-4 - [c65]Kiyo Ishii, Shigeyuki Yanagimachi, Akio Tajima, Shu Namiki:
Submilisecond Control/Monitoring of Disaggregated Optical Node through a Direct Memory Access based Architecture. OFC 2019: 1-3 - [c64]Mark Pelusi, Takashi Inoue, Shu Namiki:
Carrier to Noise Ratio Improvement by Brillouin Amplification for 64-QAM Coherent Communications. OFC 2019: 1-3 - [c63]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: 1-3 - [c62]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: 1-3 - [c61]Kiyo Ishii, Shu Namiki:
Toward Automatized Handling of Future Agile Networks Employing Various Optical Switching Functionalities. OECC/PSC 2019: 1-3 - [c60]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: 1-3 - 2018
- [j11]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): 20180532 (2018) - [j10]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): A165-A174 (2018) - [c59]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: 1-3 - [c58]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: 1-3 - [c57]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: 1-3 - [c56]Mark Pelusi, Takashi Inoue, Shu Namiki:
Noise Characterization of Brillouin Amplified Narrowband Carriers for Coherent Communications. ECOC 2018: 1-3 - [c55]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: 1-3 - [c54]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: 1-3 - [c53]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: 1-3 - [c52]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: 1-3 - [c51]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: 1-3 - [c50]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: 1-3 - [c49]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: 1-3 - [c48]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: 1-3 - 2017
- [j9]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. 100-B(10): 1740-1746 (2017) - [c47]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: 1-3 - [c46]Kiyo Ishii, Takashi Inoue, Shu Namiki:
An efficient node architecture for flexibly sharing all-optical wavelength converters. ICTON 2017: 1-4 - [c45]Takashi Inoue, Shigehiro Takasaka, Kazuya Ota, Shu Namiki:
Design and demonstration of 30-nm tunable guard-band-less all-optical wavelength converter for WDM signals. OFC 2017: 1-3 - [c44]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: 1-3 - [c43]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: 1-3 - [c42]Takayuki Kurosu, Satoshi Suda, Kiyo Ishii, Shu Namiki:
Real-time path monitoring of optical nodes. OFC 2017: 1-3 - [c41]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: 1-3 - [c40]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: 1-3 - [c39]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: 1-3 - [c38]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: 1-2 - [c37]Ken Tanizawa, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima:
Fully integrated non-duplicate polarization-diversity 8 × 8 Si-wire PILOSS switch. OFC 2017: 1-3 - 2016
- [j8]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): 20152007 (2016) - [c36]Kiyo Ishii, Shu Namiki:
Distributed-like optical path switch control approach for interconnect networks. HPSR 2016: 112-113 - [c35]Kiyo Ishii, Shu Namiki:
Toward exa-scale photonic switch system for the future datacenter (invited paper). NOCS 2016: 1-5 - [c34]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: 1-3 - [c33]Shu Namiki, Hung Nguyen Tan, Karen Solis-Trapala, Takashi Inoue:
Signal-transparent wavelength conversion and light-speed back propagation through fiber. OFC 2016: 1-3 - [c32]Ken Tanizawa, Keijiro Suzuki, Kazuhiro Ikeda, Shu Namiki, Hitoshi Kawashima:
Novel PILOSS port assignment for compact polarization-diversity Si-wire optical switch. OFC 2016: 1-3 - 2015
- [j7]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): 20150019 (2015) - [j6]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. 98-B(11): 2227-2237 (2015) - [c31]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: 1-3 - [c30]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: 1-3 - [c29]Hung Nguyen Tan, Takashi Inoue, Shu Namiki:
Highly cascadable all-optical wavelength conversions of DP-QPSK, DP-16QAM, and DP-64QAM signals. ECOC 2015: 1-3 - [c28]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: 1-3 - [c27]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: 1-3 - [c26]Takashi Inoue, Shu Namiki:
Dispersion pre-compensation for PAM transmission system using 1-sample/symbol DAC and IQ modulator. OFC 2015: 1-3 - [c25]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: 1-3 - [c24]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: 1-3 - [c23]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: 1-3 - [c22]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: 1-3 - [c21]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: 1-3 - [c20]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:
32×32 strictly non-blocking Si-wire optical switch on ultra-small die of 11×25 mm2. OFC 2015: 1-3 - 2014
- [j5]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): 20142011 (2014) - [j4]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. 97-B(12): 2698-2705 (2014) - [c19]Junya Kurumida, Kiyo Ishii, Atsuko Takefusa, Yusuke Tanimura, Shigeyuki Yanagimachi, Hitoshi Takeshita, Akio Tajima, Kiyoshi Fukuchi, H. Honma, W. Odashima, Hiroshi Onaka, Ken Tanizawa, Keijiro Suzuki, Satoshi Suda, Kazuhiro Ikeda, H. Kawashima, H. Uetsuka, Hiroyuki Matsuura, Haruhiko Kuwatsuka, Ken-ichi 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: 1-3 - [c18]Karen Solis-Trapala, Takashi Inoue, Shu Namiki:
Signal power asymmetry tolerance of an optical phase conjugation-based nonlinear compensation system. ECOC 2014: 1-3 - [c17]Hung Nguyen Tan, Takashi Inoue, Ken Tanizawa, Takayuki Kurosu, Shu Namiki:
All-optical Nyquist filtering for elastic OTDM signals and their spectral defragmentation for inter-datacenter networks. ECOC 2014: 1-3 - [c16]Michel Marhic, Shu Namiki:
Performance of nonlinear amplitude regenerators in optical networks. ICTON 2014: 1-4 - [c15]Guangwei Cong, Keijiro Suzuki, Sang-Hun Kim, Ken Tanizawa, Shu Namiki, Hitoshi Kawashima:
Robust design of 3-dB directional coupler with weak gap sensitivity for silicon wire waveguide. OFC 2014: 1-3 - [c14]Takashi Inoue, Shu Namiki:
DSP-implementable block processing of carrier-phase recovery for M-QAM signals. OFC 2014: 1-3 - [c13]Kiyo Ishii, Junya Kurumida, Shu Namiki:
Wavelength assignment dependency of AGC EDFA gain offset under dynamic optical circuit switching. OFC 2014: 1-3 - [c12]Takayuki Kurosu, Mingyi Gao, Shu Namiki:
Simultaneous phase regeneration of CoWDM BPSK signals by hybrid optical phase squeezer. OFC 2014: 1-3 - [c11]Karen Solis-Trapala, Takashi Inoue, Shu Namiki:
Nearly-ideal optical phase conjugation based nonlinear compensation system. OFC 2014: 1-3 - [c10]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: 1-3 - 2013
- [j3]Hitoshi Takeshita, Tomoyuki Hino, Kiyo Ishii, Junya Kurumida, Shu Namiki, Shigeru Nakamura, Shigeki Takahashi, Akio Tajima:
Prototype Highly Integrated 8×48 Transponder Aggregator Based on Si Photonics for Multi-Degree Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexer. IEICE Trans. Electron. 96-C(7): 966-973 (2013) - [c9]Mingyi Gao, Takayuki Kurosu, Takashi Inoue, Shu Namiki:
Efficient quadrature squeezing of QPSK signals by sideband-assisted dual-pump phase sensitive amplifier. OFC/NFOEC 2013: 1-3 - [c8]Takashi Inoue, Ken Tanizawa, Shu Namiki:
Demonstration of parametric tunable dispersion compensation for WDM channels with mixed OOK and QPSK formats. OFC/NFOEC 2013: 1-3 - [c7]Takayuki Kurosu, Ken Tanizawa, Dexiang Wang, Sze Yun Set, Shu Namiki:
Stable clock recovery and channel identification in OTDM realized by in-band clock distribution based on pulse position modulation. OFC/NFOEC 2013: 1-3 - [c6]Junya Kurumida, Hitoshi Takeshita, Kenji Mizutani, Kiyo Ishii, Akio Tajima, Shu Namiki:
All-optical wide-area node connections assisted with optical parametric regeneration and wavelength conversion. OFC/NFOEC 2013: 1-3 - [c5]Hiroyuki Matsuura, Toshimitsu Kaneko, Ken Tanizawa, Eiichi Banno, Katsumi Uesaka, Haruhiko Kuwatsuka, Shu Namiki, Hajime Shoji:
Fast wavelength switching of fully heater-tuned CSG-DR lasers. OFC/NFOEC 2013: 1-3 - [c4]Hung Nguyen Tan, Takashi Inoue, Shu Namiki:
Pass-drop operations of 4×172Gb/s Nyquist OTDM-WDM over cascade of WSSs using distributed matched filtering. OFC/NFOEC 2013: 1-3 - 2011
- [c3]Mingyi Gao, Junya Kurumida, Shu Namiki:
Wavelength-tunable optical parametric regenerator. ICAIT 2011: 1-3 - 2010
- [j2]Shigeo Shioda, Shu Namiki:
Fundamental studies on ultra-high-speed optical LAN using optical circuit switching. Photonic Netw. Commun. 19(1): 32-41 (2010)
2000 – 2009
- 2008
- [c2]Shigeo Shioda, Shu Namiki:
Fundamental Studies on Ultra-High-Speed Optical LAN Using Optical Circuit Switching. ICC 2008: 5372-5378 - [c1]Shu Namiki, Toshifumi Hasama, Masahiko Mori, Masanobu Watanabe, Hiroshi Ishikawa:
Dynamic Optical Path Switching for Ultra-Low Energy Consumption and Its Enabling Device Technologies. SAINT 2008: 393-396 - 2006
- [j1]Shu Namiki, Koji Seo, Naoki Tsukiji, Shigeru Shikii:
Challenges of Raman Amplification. Proc. IEEE 94(5): 1024-1035 (2006)
Coauthor Index
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