Shu Namiki

发表

Seamless spectral defragmentation of Nyquist OTDM-WDM signals in add-drop node for all-optical elastic network

Hung Nguyen Tan, Ken Tanizawa, Takashi Inoue, 2013 .

Experimental demonstration of 2,160×2,160 optical circuit switch for intra-datacenter networking

Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, 2016, 2016 IEEE Photonics Conference (IPC).

32×32 strictly non-blocking Si-wire optical switch on ultra-small die of 11×25 mm2

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Demonstration of 720×720 optical fast circuit switch for intra-datacenter networks

Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, 2016, SPIE OPTO.

Optical fiber amplifier technologies for next-generation WDM transmissions

Shu Namiki, Misao Sakano, 2001, ITCom.

Interferometer-Based Photonic Circuit Classifier Showing >90% Accuracy for Well-Known Iris Dataset without Utilizing Nonlinear Activation Function

Shu Namiki, Guangwei Cong, Noritsugu Yamamoto, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

Dynamic optical path network: A network beyond SDN and SDM

Shu Namiki, Kiyo Ishii, Haruhiko Kuwatsuka, 2014, 2014 12th International Conference on Optical Internet 2014 (COIN).

Towards large-capacity, energy-efficient, and sustainable communication networks

Shu Namiki, Junya Kurumida, Ishii Ishii, 2014 .

Multi-port optical switch based on silicon photonics

Ken Tanizawa, Shu Namiki, Hiroyuki Matsuura, 2016, 2016 Optical Fiber Communications Conference and Exhibition (OFC).

Energy consumption and traffic scaling of dynamic optical path networks

Shu Namiki, Kiyo Ishii, Hiroshi Ishikawa, 2012, Photonics West - Optoelectronic Materials and Devices.

A Highly Nonlinear Fiber Module and its Application to the Generation of Ultra-High Repetition-Rate Sub-Picosecond Optical Pulse Trains

Shu Namiki, Masanori Takahashi, Takeshi Yagi, 2004 .

S-band CW lightwave generation using four-wave mixing in high-nonlinearity fiber

Shu Namiki, Misao Sakano, Osamu Aso, 2001, Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551).

Fast Frequency Tuning of Silicon-Photonic Thermo-optic MZI Filters using “Turbo Pulse” Method

Shu Namiki, Hiroyuki Matsuura, Keijiro Suzuki, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

Fast Optical Circuit Switch for Intra-Datacenter Networking

Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, 2017, IEICE Trans. Commun..

Optical LAN technologies for the ultra-high definition video era

Tadashi Ikeuchi, Shu Namiki, Hiroshi Ishikawa, 2009, OPTO.

Silicon photonics based 1 × 2 wavelength selective switch using fold-back arrayed-waveguide gratings

Hiroyuki Tsuda, Ken Tanizawa, Shu Namiki, 2018, IEICE Electron. Express.

Fast and accurate calibration method for large-port-count Si-wire PILOSS optical switch

Ken Tanizawa, Shu Namiki, Hiroyuki Matsuura, 2015 .

Baud-rate flexible clock recovery and channel identification in OTDM realized by pulse position modulation.

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2013, Optics express.

Novel PILOSS port assignment for compact polarization-diversity Si-wire optical switch

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2016, 2016 Optical Fiber Communications Conference and Exhibition (OFC).

Special section on extremely advanced optical transmission technologies and transmission optical fiber technologies towards exabit era

Toshio Morioka, Yoshinari Awaji, Itsuro Morita, 2011 .

Optical signal processing for energy-efficient dynamic optical path networks

Shu Namiki, Hiroshi Ishikawa, Toshifumi Hasama, 2010, 36th European Conference and Exhibition on Optical Communication.

Automatic Resource Mapping using Functional Block Based Disaggregation Model for ROADM Networks

Yoshinari Awaji, Noboru Yoshikane, Takehiro Tsuritani, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

Adaptive adjustment of reference constellation for demodulating 16QAM signal with intrinsic distortion due to imperfect modulation.

Takashi Inoue, Shu Namiki, 2013, Optics express.

Silicon photonics based transponder aggregator for next generation ROADM systems

Shu Namiki, Kiyo Ishii, Akio Tajima, 2012, 2012 38th European Conference and Exhibition on Optical Communications.

Photonic switching technologies to build a network free from energy and capacity crunch

Shu Namiki, Kiyo Ishii, Haruhiko Kuwatsuka, 2014, 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology.

Wideband parametric delay dispersion tuner: A new class of devices for all optical networks

Takayuki Kurosu, Shu Namiki, 2009, 2009 Asia Communications and Photonics conference and Exhibition (ACP).

Counter-dithering pump scheme for cascaded degenerate FWM based wavelength converter

Shigehiro Takasaka, Hung Nguyen Tan, Ken Tanizawa, 2014, OFC.

Doubled transmission reach for DP-64QAM signal over field-deployed legacy fiber systems enabled by MSSI

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2015, 2015 European Conference on Optical Communication (ECOC).

Topology Description Generation and Path Computation Framework for Dynamic Optical Path Network with Heterogeneous Switches

Shu Namiki, Kiyo Ishii, Tomohiro Kudoh, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

An efficient node architecture for flexibly sharing all-optical wavelength converters

Shu Namiki, Kiyo Ishii, Takashi Inoue, 2017, 2017 19th International Conference on Transparent Optical Networks (ICTON).

Opportunities of silicon photonics for calculation and machine learning applications (Conference Presentation)

Shu Namiki, Guangwei Cong, Noritsugu Yamamoto, 2020 .

Silicon optical switch monolithically integrated with driver electronics and its power efficient driving

Koji Yamada, Ken Tanizawa, Shu Namiki, 2016, 2016 Progress in Electromagnetic Research Symposium (PIERS).

Strictly Non-Blocking Silicon Photonics Switches

Shu Namiki, Hiroyuki Matsuura, Keijiro Suzuki, 2016, 2016 Asia Communications and Photonics Conference (ACP).

SOA-Integrated Silicon Photonics Switch and Its Lossless Multistage Transmission of High-Capacity WDM Signals

Takashi Inoue, Shu Namiki, Keijiro Suzuki, 2019, Journal of Lightwave Technology.

Silicon-photonic matrix switches and control technologies to accelerate switching speed

Shu Namiki, Keijiro Suzuki, Kazuhiro Ikeda, 2020, International Conference on Photonics Solutions.

Cascaded operation of wavelength converter for dual-polarization phase-modulated signal

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2014, 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology.

Simultaneous phase regeneration of CoWDM BPSK signals by hybrid optical phase squeezer

Mingyi Gao, Takayuki Kurosu, Shu Namiki, 2014, OFC.

Reach extension of 43-Gb/s RZ-DPSK signal by optical parametric regenerator

Mingyi Gao, Takashi Inoue, Shu Namiki, 2013, 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS).

Polarization-Diversity 32 × 32 Si Photonics Switch with Non-Duplicate Diversity Circuit in Double-Layer Platform

Koji Yamada, Shu Namiki, Keijiro Suzuki, 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

Fundamental Studies on Ultra-High-Speed Optical LAN Using Optical Circuit Switching

Shu Namiki, Shigeo Shioda, 2008, ICC.

Regeneration of noise limited frequency comb lines for 64-QAM by Brillouin gain seeded via SSB modulation

Shu Namiki, David Marpaung, Benjamin J. Eggleton, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Wavelength assignment dependency of AGC EDFA gain offset under dynamic optical circuit switching

Shu Namiki, Kiyo Ishii, Junya Kurumida, 2014, OFC 2014.

Performance-assured network function virtualization for open and disaggregated optical transport systems

Hirokazu Takahashi, Ryousei Takano, Shu Namiki, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Efficient Path Calculation Scheme for Advance Reservation of Hierarchical Optical Path Network Using Continuous Variables to Represent Switch States

Shu Namiki, Kiyo Ishii, Tomohiro Kudoh, 2018, 2018 Photonics in Switching and Computing (PSC).

Fully-Loaded and Cascaded Operation of Polarization-Diversity 8 × 8 Silicon Photonics Optical Switch with 11-ch × 32/44-Gbaud DP-16QAM WDM Transmission

Takayuki Kurosu, Shu Namiki, Keijiro Suzuki, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

Phase noise squeezing without PM-to-AM conversion by hybrid optical phase squeezer

Hung Nguyen Tan, Takayuki Kurosu, Shu Namiki, 2015, 2015 IEEE Summer Topicals Meeting Series (SUM).

Toward exa-scale photonic switch system for the future datacenter (invited paper)

Shu Namiki, Kiyo Ishii, S. Namiki, 2016, 2016 Tenth IEEE/ACM International Symposium on Networks-on-Chip (NOCS).

Demonstration of transponder aggregator based on silicon photonics for multi-degree color/direction-independent ROADM system

Shu Namiki, Akio Tajima, Junya Kurumida, 2011, 16th Opto-Electronics and Communications Conference.

Silicon photonics based switching technology for telecom, datacom and computercom

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2015, 2015 IEEE Photonics Conference (IPC).

Fast Optical Circuit Switch Using Monolithically Integrated Silicon-Photonic Space Switch and Wavelength-Tuneable Filter

Yojiro Mori, Ken-ichi Sato, Mungun-Erdene Ganbold, 2018, 2018 European Conference on Optical Communication (ECOC).

Exabit Optical Network Based on Optical Comb Distribution for High-Performance Datacenters: Challenges and Strategies

Takashi Inoue, Takayuki Kurosu, Shu Namiki, 2015 .

Challenges and Impact of Dynamic Optical-Layer Switching - Ten years of VICTORIES and Beyond

Shu Namiki, S. Namiki, 2017 .

Design of temperature insensitive depolarizer for Raman pump laser diode

Shu Namiki, Yoshihiro Emori, Shunichi Matsushita, 2002, Optical Fiber Communication Conference and Exhibit.

Low Insertion Loss and Power Efficient 32 × 32 Silicon Photonics Switch with Extremely-High-Δ PLC Connector

Shu Namiki, Hiroyuki Matsuura, Keijiro Suzuki, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

Transmission optimized impairment mitigation by 12 stage phase conjugation of WDM 24×48 Gb/s DP-QPSK signals

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Autonomously controlled all-optical signal conditioning for dynamic optical path networks

Kazuya Ota, Shigehiro Takasaka, Ken Tanizawa, 2015, 2015 International Conference on Photonics in Switching (PS).

Multiport optical switches integrated on Si photonics platform

Sang-Hun Kim, Ken Tanizawa, Shu Namiki, 2014, IEICE Electron. Express.

Cost-effective depolarized diode pump unit designed for C-band flat-gain Raman amplifiers to control EDFA gain profile

Shu Namiki, Yoshihiro Emori, Shunichi Matsushita, 2000, Optical Fiber Communication Conference. Technical Digest Postconference Edition. Trends in Optics and Photonics Vol.37 (IEEE Cat. No. 00CH37079).

Photonic network R and D activities in Japan

Toshio Morioka, Ken-ichi Sato, Shu Namiki, 2005, SPIE/OSA/IEEE Asia Communications and Photonics.

Intra-node optical path conditioner using a parametric process of highly nonlinear fibers for dynamic optical path networks

Mingyi Gao, Ken Tanizawa, Shu Namiki, 2012, 2012 International Conference on Photonics in Switching (PS).

All-optical Nyquist Filtering for elastic OTDM signals and their spectral defragmentation through parametric processes

Hung Nguyen Tan, Ken Tanizawa, Takashi Inoue, 2014, 2014 IEEE Photonics Society Summer Topical Meeting Series.

Unified approach of top-down and bottom-up methods for estimating network energy consumption

Ken-ichi Sato, Shu Namiki, Kiyo Ishii, 2013 .

Toward Automatized Handling of Future Agile Networks Employing Various Optical Switching Functionalities

Shu Namiki, Kiyo Ishii, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Wavelength Translation of Dual-Polarization Phase-Modulated Nyquist OTDM at Terabit/s

Hung Nguyen Tan, Takashi Inoue, Takayuki Kurosu, 2016, Journal of Lightwave Technology.

Challenges of Raman Amplification

Shu Namiki, Koji Seo, Naoki Tsukiji, 2006, Proceedings of the IEEE.

Parametric Tunable Dispersion Compensation

Shu Namiki, 2007, OFC 2007.

Technical Program and Steering Committees

Andreas Beling, Ivan B. Djordjevic, Moshe Tur, 2013 .

Performance of Ultra-High Speed Local Area Networks Based on Optical Circuit Switching

Shu Namiki, Shigeo Shioda, Hisakazu Marutani, 2007 .

Multi-granular Optical Path Computations based on Physical Network Topology Descriptions

Shu Namiki, Kiyo Ishii, Tomohiro Kudoh, 2018, 2018 23rd Opto-Electronics and Communications Conference (OECC).

Wavelength assignment dependency of AGC EDFA gain offset under dynamic optical circuit switching

Shu Namiki, Junya Kurumida, Kiyo Ishii, 2014, OFC.

In-band clock distribution using signal phase for channel identifiable clock recovery in optical time-division multiplexing

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2012 .

Stable operation of silicon photonic switches in field-deployed optical path network

Takayuki Kurosu, Shu Namiki, Hiroyuki Matsuura, 2019, IEICE Electron. Express.

Application of Nonlinear Fitting for Etalon-Type Gain-Flattening Filter Design.

Shu Namiki, Yu Mimura, Osamu Aso, 2003 .

Analysis and demonstration of network utilization improvement through format-agnostic multi-channel wavelength converters

Tadashi Ikeuchi, Xi Wang, Hung Nguyen Tan, 2018, IEEE/OSA Journal of Optical Communications and Networking.

64-QAM Signal Carrier Recovery from Low Power Pilot Tone by Narrowband Brillouin Amplification before Coherent Detection

Shu Namiki, Mark Pelusi, Takashi Inoue, 2018, 2018 European Conference on Optical Communication (ECOC).

Next-Generation ROADM Employing Bandwidth-Adaptive Silicon-Photonic Filters for Flexible Drop Operation

Yojiro Mori, Ken-ichi Sato, Ken Tanizawa, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

Applying a Numerical Simulation Technique to the Design of WDM-Pumped Raman Amplifiers, and Methods for the Automatic Determination of Pump Powers

Shu Namiki, Misao Sakano, Takeshi Nakajima, 2004 .

All-optical Nyquist filtering for elastic OTDM signals and their spectral defragmentation for inter-datacenter networks

Hung Nguyen Tan, Ken Tanizawa, Takashi Inoue, 2014, 2014 The European Conference on Optical Communication (ECOC).

Prototype Highly Integrated 8×48 Transponder Aggregator Based on Si Photonics for Multi-Degree Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexer

Shu Namiki, Kiyo Ishii, Akio Tajima, 2013, IEICE Trans. Electron..

Carrier recovery for M-QAM signals based on a block estimation process with Kalman filter.

Shu Namiki, Takashi Inoue, 2014, Optics express.

O-Band Strictly Non-Blocking 8 × 8 Silicon-Photonics Switch

Shu Namiki, Keijiro Suzuki, Guangwei Cong, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

Fundamental studies on ultra-high-speed optical LAN using optical circuit switching

Shu Namiki, Shigeo Shioda, 2008, 2008 IEEE International Conference on Communications.

Field transmission of an uncompressed 8K ultra-high definition television optical signal with forward error correction codes

Takayuki Kurosu, Shu Namiki, Satoshi Suda, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Optical Nyquist Filtering for Elastic OTDM Signals: Fundamentals and Demonstrations

Hung Nguyen Tan, Ken Tanizawa, Takashi Inoue, 2015, Journal of Lightwave Technology.

Extremely high-capacity, low-energy, and low latency optical networking for future infrastructure

Takayuki Kurosu, Shu Namiki, Kiyo Ishii, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Cyclic sleep management schemes of backup transponders for power saving and high-speed failure recovery

Shu Namiki, Kiyo Ishii, Akio Tajima, 2013, 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS).

32×32 strictly-non-blocking Si-wire optical switch based on thermo-optic effects

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2016, 2016 Progress in Electromagnetic Research Symposium (PIERS).

Multi-period PM-NOLM with dynamic counter-propagating effects compensation for 5-bit all-optical analog-to-digital conversion

Shu Namiki, Ken-ichi Kitayama, Yuji Miyoshi, 2009, OFC 2009.

Accelerating switching speed of thermo-optic MZI silicon-photonic switches with "turbo pulse" in PWM control

Ken Tanizawa, Shu Namiki, Hiroyuki Matsuura, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

DSP-implementable block processing of carrier-phase recovery for M-QAM signals

Takashi Inoue, Shu Namiki, 2014, OFC 2014.

1 THz-step bandwidth upgrades in broadband Raman amplifier by adding pump laser diodes

Shu Namiki, Yoshihiro Emori, Atsushi Oguri, 2003, OFC 2003 Optical Fiber Communications Conference, 2003..

Transmission and pass-drop operations of mixed baudrate Nyquist OTDM-WDM signals for all-optical elastic network.

Hung Nguyen Tan, Takayuki Kurosu, Shu Namiki, 2013, Optics express.

Evaluation of the phase error in Si-wire arrayed-waveguide gratings fabricated by ArF-immersion photolithography

Hiroyuki Tsuda, Ken Tanizawa, Shu Namiki, 2015, IEICE Electron. Express.

Low-Loss, Low-Crosstalk, and Large-Scale Silicon Photonics Switch

Shu Namiki, Keijiro Suzuki, Satoshi Suda, 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

Large-scale silicon photonics switch based on 45-nm CMOS technology

Shu Namiki, Keijiro Suzuki, Kazuhiro Ikeda, 2020 .

Recent advances in raman amplifiers

Shu Namiki, 2001, Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551).

First Demonstration of Automated Updates of Disaggregate Blades in Multi-Domain/Layer Optical Path Network

Yoshinari Awaji, Noboru Yoshikane, Takehiro Tsuritani, 2020, 2020 Optical Fiber Communications Conference and Exhibition (OFC).

High-power, high-Tc, high-reliability pump-laser modules

Shu Namiki, Masayoshi Seki, Yoshikazu Ikegami, 1995 .

Demonstration of 1,440×1,440 fast optical circuit switch for datacenter networking

Yojiro Mori, Hiroshi Hasegawa, Ken-ichi Sato, 2016, 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS).

First demonstration of wavelength translation for 1.376-Tbit/s DP-QPSK Nyquist OTDM signal

Hung Nguyen Tan, Takashi Inoue, Takayuki Kurosu, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Guest EditorialUltra Wideband WDM Systems

Antonio Napoli, Shu Namiki, Vittorio Curri, 2020 .

Ultrafast all-optical logic gate using a nonlinear optical loop mirror based multi-periodic transfer function.

Takashi Inoue, Shu Namiki, Ken-ichi Kitayama, 2008, Optics express.

Demonstration of fast cooperative operations in disaggregated optical node systems

Dai Suzuki, Shu Namiki, Kiyo Ishii, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Parametric tunable dispersion compensator: Distinctive features and practical issues

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2011, 2011 Asia Communications and Photonics Conference and Exhibition (ACP).

Demonstration of real-time path monitoring in optical switches

Takayuki Kurosu, Shu Namiki, Kiyo Ishii, 2017, 2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC).

Transponder aggregator based on silicon photonics technologies for next generation CDC-ROADM systems

Shu Namiki, Kiyo Ishii, Akio Tajima, 2012, 2012 International Conference on Photonics in Switching (PS).

Low noise degenerate FWM of 12×100 Gb/s DP-QPSK signals with counter-dithering of pump and idler waves

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Nearly-ideal optical phase conjugation based nonlinear compensation system

Shu Namiki, Takashi Inoue, Karen Solis-Trapala, 2014, OFC.

Dynamic Routing of Y-00 Quantum Stream Cipher in Field-Deployed Dynamic Optical Path Network

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

A 300-mm-wafer silicon photonics technology for advanced information systems

Masaya Notomi, Akihiko Shinya, Masahiko Mori, 2019, 2019 2nd International Symposium on Devices, Circuits and Systems (ISDCS).

Development of highly cascadable wavelength converter for all-optical networks

Shigehiro Takasaka, Ken Tanizawa, Shu Namiki, 2014, 2014 International Conference on Advanced Technologies for Communications (ATC 2014).

On the Cascadability of All-Optical Wavelength Converter for High-Order QAM Formats

Kazuya Ota, Shigehiro Takasaka, Hung Nguyen Tan, 2016, Journal of Lightwave Technology.

Gain-Integrated 8 × 8 Silicon Photonics Multicast Switch With On-Chip 2 × 4-ch. SOAs

Shu Namiki, Kazuhiro Ikeda, Hitoshi Kawashima, 2020, Journal of Lightwave Technology.

Dispersion pre-compensation for PAM transmission system using 1-sample/symbol DAC and IQ modulator

Takashi Inoue, Shu Namiki, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Transmission and pass-drop operations in all-optical elastic network using Nyquist OTDM-WDM up to 2×344 Gbaud/channel

Hung Nguyen Tan, Takashi Inoue, Takayuki Kurosu, 2013, 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS).

Demonstration of optical communication network for ultra high-definition image transmission

Shu Namiki, Junya Kurumida, 2011 .

A Proposal of Cyclic Sleep Control Technique for Backup Resources in ROADM Systems to Reduce Power Consumption of Photonic Network

Shu Namiki, Akio Tajima, Hitoshi Takeshita, 2014, IEICE Trans. Commun..

Unifying Top-Down and Bottom-Up Approaches to Evaluate Network Energy Consumption

Ken-ichi Sato, Shu Namiki, Kiyo Ishii, 2015, Journal of Lightwave Technology.

Signal-transparent wavelength conversion and light-speed back propagation through fiber

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2016, 2016 Optical Fiber Communications Conference and Exhibition (OFC).

Path Computation and Topology Description Scheme for Consistently Supporting Heterogeneous Optical Node Structures

Shu Namiki, Kiyo Ishii, Tomohiro Kudoh, 2019 .

Dynamic Optical Path Switching for Ultra-Low Energy Consumption and Its Enabling Device Technologies

Masahiko Mori, Shu Namiki, Masanobu Watanabe, 2008, 2008 International Symposium on Applications and the Internet.

Robust design of 3-dB directional coupler with weak gap sensitivity for silicon wire waveguide

Shu Namiki, Keijiro Suzuki, Sang-Hun Kim, 2014, OFC.

Network utilization improvement using format-agnostic multi-channel wavelength converters

Tadashi Ikeuchi, Qiong Zhang, Xi Wang, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Multi-Channel Cascadable Parametric Signal Processing for Wavelength Conversion and Nonlinearity Compensation

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2017, Journal of Lightwave Technology.

Silicon-photonics polarization-insensitive broadband strictly-non-blocking 8 × 8 blade switch

Ken Tanizawa, Shu Namiki, Hiroyuki Matsuura, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Experimental study on parametric tunable dispersion compensation for WDM channels with mixed OOK and QPSK formats

Ken Tanizawa, Takashi Inoue, Shu Namiki, 2013 .

Optical network technologies for HPC: computer-architects point of view

Hideharu Amano, Shu Namiki, Tomohiro Kudoh, 2016, IEICE Electron. Express.

DSP-implementable block processing of carrier-phase recovery for M-QAM signals

Shu Namiki, Takashi Inoue, 2014, OFC.

2.5-dB loss, 100-nm Operating Bandwidth, and Low Power Consumption Strictly-Non-Blocking 8 × 8 Si Switch

Ken Tanizawa, Shu Namiki, Hiroyuki Matsuura, 2017, 2017 European Conference on Optical Communication (ECOC).

Noise Characterization of Brillouin Amplified Narrowband Carriers for Coherent Communications

Shu Namiki, Mark Pelusi, Takashi Inoue, 2018, 2018 European Conference on Optical Communication (ECOC).

Gain and noise tilt control in multi-wavelength bi-directionally pumped Raman amplifier

Shu Namiki, Yoshihiro Emori, Soko Kado, 2002, Optical Fiber Communication Conference and Exhibit.

Ultra-Compact Silicon Photonics Switch with Ultra-Dense Thermo-Optic MZI Matrix and Multi-Layer Wiring

Shu Namiki, Hitoshi Kawashima, Kazuhiro Ikeda, 2018, 2018 European Conference on Optical Communication (ECOC).

Enabling Photonic Technologies for the Extremely Energy-Efficient High-Capacity Dynamic Optical Path Network

Shu Namiki, 2012 .

Dynamic parametric dispersion compensation using FPGA pump controller and dispersion monitor

Kazuya Ota, Shigehiro Takasaka, Ken Tanizawa, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Experimental Investigation of Gain Offset Behavior of Feedforward-Controlled WDM AGC EDFA Under Various Dynamic Wavelength Allocations

Shu Namiki, Kiyo Ishii, Junya Kurumida, 2016, IEEE Photonics Journal.

What is the true value of dynamic optical path switching?

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Real-time path monitoring of optical nodes

Takayuki Kurosu, Shu Namiki, Kiyo Ishii, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Quadrature Squeezing and IQ De-Multiplexing of QPSK Signals by Sideband-Assisted Dual-Pump Phase Sensitive Amplifiers

Mingyi Gao, Takayuki Kurosu, Shu Namiki, 2015, IEICE Trans. Commun..

Guest Editorial OFC 2015 Special Issue

Peter J. Winzer, Seb J. Savory, Andrew Lord, 2016 .

Distributed-like optical path switch control approach for interconnect networks

Shu Namiki, Kiyo Ishii, S. Namiki, 2016, 2016 IEEE 17th International Conference on High Performance Switching and Routing (HPSR).

Raman amplifier for WDM communication

Shu Namiki, Yoshihiro Emori, 2002, SPIE ITCom.

Wavelength-tunable optical parametric regenerator

Mingyi Gao, Shu Namiki, Junya Kurumida, 2011, ICAIT.

Field transmission of uncompressed ultra-high definition video signals through dynamic optical path network

Takashi Inoue, Takayuki Kurosu, Shu Namiki, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

Efficient FWM Based Broadband Wavelength Conversion Using a Short High-Nonlinearity Fiber

Shu Namiki, Takeshi Yagi, Yoshihisa Suzuki, 2000 .

Submilisecond Control/Monitoring of Disaggregated Optical Node through a Direct Memory Access based Architecture

Shu Namiki, Kiyo Ishii, Shigeyuki Yanagimachi, 2019, 2019 Optical Fiber Communications Conference and Exhibition (OFC).

Broadband flat-noise Raman amplifier using low-noise bidirectionally pumping sources

Shu Namiki, Toshio Kimura, Yoshihiro Emori, 2001, Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551).

Fully integrated non-duplicate polarization-diversity 8 × 8 Si-wire PILOSS switch

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Optical Network Resource Management Supporting Physical Layer Reconfiguration

Shu Namiki, Kiyo Ishii, Tomohiro Kudoh, 2019, Journal of Lightwave Technology.

Toward exa-scale optical circuit switch interconnect networks for future datacenter/HPC

Takashi Inoue, Shu Namiki, Kiyo Ishii, 2017, OPTO.

Challenges of Raman

Shu Namiki, Koji Seo, Naoki Tsukiji, 2006 .

Low-Crosstalk Bandwidth Expansion in $32\times 32$ Silicon Optical Switch with Port-Exchanged Mach-Zehnder Switch

Shu Namiki, Satoshi Suda, Kazuhiro Ikeda, 2019, 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC).

Large-Scale Optical Switches Based on Silicon Photonics

Shu Namiki, Keijiro Suzuki, Ryotaro Konoike, 2021, 2021 Conference on Lasers and Electro-Optics (CLEO).

Blade Abstraction Interface for Diverse Blade Integration and Unified Control of Disaggregate/Legacy ROADMs

Yoshinari Awaji, Noboru Yoshikane, Takehiro Tsuritani, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Experimental Demonstration of XOR Separation by On-chip Training a Linear Silicon Photonic Circuit

Shota Kita, Koji Yamada, Takashi Inoue, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Fast Optical Switch Utilizing Coherent Detection Enabled by Cooperative Filtering of Transmission Signal and Local Oscillator (LO) Wavelength Sourced from an LO Bank

Takashi Inoue, Shu Namiki, Keijiro Suzuki, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Mathematical Model of Optical Functional Blocks for Automating Fully Disaggregated Optical Networks

Shu Namiki, Kiyo Ishii, S. Namiki, 2021, 2021 Optical Fiber Communications Conference and Exhibition (OFC).

Broadband Raman amplifiers design and practice

Shu Namiki, Yoshihiro Emori, 2000 .

A linearized method for unique determination of the input pump powers in designing and controlling WDM-pumped Raman amplifiers

Shu Namiki, Misao Sakano, Koji Fujimura, 2003 .

High-Capacity Multi-Stage Operation of Polarization-Diversity Silicon Photonics 8 × 8 Optical Switch

Takashi Inoue, Takayuki Kurosu, Shu Namiki, 2019, Journal of Lightwave Technology.

Fast and Accurate Automatic Calibration of a 32 × 32 Silicon Photonic Strictly-Non-Blocking Switch

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2017 .

Ultralow-crosstalk and broadband multi-port optical switch using SiN/Si double-layer platform

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2017, 2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC).

Corrections To "Noise Of The Stretched Pulse Fiber Laser: Part I~theory"

Shu Namiki, H. A. Haus, 1997 .

Phase-regenerative multicasting of BPSK signals by hybrid optical phase squeezer

Takayuki Kurosu, Shu Namiki, Karen Solis-Trapala, 2014, 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology.

Optimized WDM Transmission Impairment Mitigation by Multiple Phase Conjugations

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2016, Journal of Lightwave Technology.

Broadband Raman Amplifiers

Shu Namiki, Yoshihiro Emori, 2002 .

Nonduplicate Polarization-Diversity 32 × 32 Silicon Photonics Switch Based on a SiN/Si Double-Layer Platform

Koji Yamada, Shu Namiki, Keijiro Suzuki, 2020, Journal of Lightwave Technology.

First demonstration of wavelength conversion of DP-64QAM signal using an improved counter-dithering pump scheme

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Energy rate equations for mode-locked lasers

Shu Namiki, Hermann A. Haus, Erich P. Ippen, 1997 .

Sub-millisecond timing-jitter-free tuning of parametric dispersion compensator.

Shigehiro Takasaka, Ken Tanizawa, Shu Namiki, 2013, Optics express.

Signal power asymmetry tolerance of an optical phase conjugation-based nonlinear compensation system

Takashi Inoue, Shu Namiki, Karen Solis-Trapala, 2014, 2014 The European Conference on Optical Communication (ECOC).

Recent advances of parametric tunable dispersion compensators

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2012, 2012 38th European Conference and Exhibition on Optical Communications.

6.25 GHz Flexible Grid Tuning of Fully Heater-tuned CSG-DR Lasers with Sub-millisecond Wavelength Switching

Ken Tanizawa, Shu Namiki, Haruhiko Kuwatsuka, 2013 .

Low-penalty Phase De-multiplexing of QPSK Signal by Dual-pump Phase Sensitive Amplifiers

Mingyi Gao, Takashi Inoue, Takayuki Kurosu, 2013 .

Recent Progress and Challenges in Developing Practical All-optical Wavelength Converter

Shigehiro Takasaka, Hung Nguyen Tan, Ken Tanizawa, 2015 .

Optical Pulse Filtering with Dispersion-Imbalanced Nonlinear Loop Mirrors

Shu Namiki, Hermann A. Haus, Erich P. Ippen, 1997 .

Compact 2 × 2 polarization-diversity Si-wire switch.

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2014, Optics express.

Parametric tunable dispersion compensation for the transmission of sub-picosecond pulses.

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2011, Optics express.

Ultra-high-extinction-ratio 2 × 2 silicon optical switch with variable splitter.

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2015, Optics express.

Noise characteristics of a polarization additive pulse modelocked fiber ring laser

Shu Namiki, Hermann A. Haus, K. Tamura, 1995, LEOS '95. IEEE Lasers and Electro-Optics Society 1995 Annual Meeting. 8th Annual Meeting. Conference Proceedings.

Four-Wave Mixing in Optical Fibers and Its Applications

Shu Namiki, Osamu Aso, Masateru Tadakuma, 2000 .

Broadband silicon photonics 8 × 8 switch based on double-Mach-Zehnder element switches.

Ken Tanizawa, Takashi Inoue, Shu Namiki, 2017, Optics express.

Silicon photonic 32 × 32 strictly-non-blocking blade switch and its full path characterization

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2016, 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS).

Comb-like profiled fibre for efficient generation of high quality 160 GHz sub-picosecond soliton train

Shu Namiki, Takeshi Yagi, K. Igarashi, 2005 .

All-optical demultiplexing of 160–10Gbit∕s signals with Mach-Zehnder interferometric switch utilizing intersubband transition in InGaAs∕AlAs∕AlAsSb quantum well

Shu Namiki, Hiroshi Ishikawa, Teruo Mozume, 2007 .

Off-Chip Polarization-Diversity $4 \,\, \times \,\, 4$ Si-Wire Optical Switch With Digital DGD Compensation

Ken Tanizawa, Takashi Inoue, Shu Namiki, 2016, IEEE Photonics Technology Letters.

Fast wavelength switching of fully heater-tuned CSG-DR lasers

Ken Tanizawa, Shu Namiki, Haruhiko Kuwatsuka, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).

Low Noise Frequency Combs for Higher Order QAM Formats Through Cross-Phase Modulation of Modelocked Laser Pulses

Takashi Inoue, Shu Namiki, Karen Solis-Trapala, 2018, IEEE Journal of Selected Topics in Quantum Electronics.

Multi-tone counter dithering of terabit/s polarization multiplexed signals for enhanced FWM with a single pump

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2015, 2015 European Conference on Optical Communication (ECOC).

Microsecond switching of parametric tunable dispersion compensator.

Ken Tanizawa, Shu Namiki, Junya Kurumida, 2010, Optics letters.

Highly cascadable all-optical wavelength conversions of DP-QPSK, DP-16QAM, and DP-64QAM signals

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2015, 2015 European Conference on Optical Communication (ECOC).

Phase regeneration of phase encoded signals by hybrid optical phase squeezer.

Mingyi Gao, Takayuki Kurosu, Shu Namiki, 2014, Optics express.

Simple gain control method for broadband Raman amplifiers gain-flattened by multi-wavelength pumping

Shu Namiki, Yoshihiro Emori, Soko Kado, 2001, Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551).

Polarization-diversity 4 × 4 Si-wire optical switch

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2015, 2015 International Conference on Photonics in Switching (PS).

SiN/Si double-layer platform for ultralow-crosstalk multiport optical switches.

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2019, Optics express.

Ultra-Compact 8 x 8 Strictly Non-Blocking PILOSS Switch Based on Si-Wire

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2014 .

No guard-band wavelength translation of Nyquist OTDM-WDM signal for spectral defragmentation in an elastic add-drop node.

Hung Nguyen Tan, Ken Tanizawa, Takashi Inoue, 2013, Optics letters.

Wide range operation of regenerative optical parametric wavelength converter using ASE-degraded 43-Gb/s RZ-DPSK signals.

Mingyi Gao, Shu Namiki, Junya Kurumida, 2011, Optics express.

Nearly-ideal optical phase conjugation based nonlinear compensation system

Takashi Inoue, Shu Namiki, Karen Solis-Trapala, 2014, OFC 2014.

On-chip Brillouin purification for frequency comb-based coherent optical communications.

Takashi Inoue, Shu Namiki, David Marpaung, 2017, Optics letters.

Pump Laser Diodes and WDM Pumping

Shu Namiki, Yoshihiro Emori, Naoki Tsukiji, 2004 .

High-speed optical transmissions over a second- and third-order dispersion-managed DSF span with parametric tunable dispersion compensator.

Ken Tanizawa, Takayuki Kurosu, Shu Namiki, 2010, Optics express.

Autonomous Parametric Tunable Dispersion Compensation for Dynamic Optical Switching

Shigehiro Takasaka, Ken Tanizawa, Shu Namiki, 2015, IEEE Photonics Technology Letters.

Low noise frequency comb carriers for 64-QAM via a Brillouin comb amplifier.

Hung Nguyen Tan, Takashi Inoue, Shu Namiki, 2017, Optics express.

Novel polarization diversity without switch duplication of a Si-wire PILOSS optical switch.

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2016, Optics express.

Highly Coupled High Power Pump Laser Modules

Shu Namiki, Y. Shirasaka, Y. Ikegami, 1993 .

Counter-dithering pump scheme for cascaded degenerate FWM based wavelength converter

Shigehiro Takasaka, Hung Nguyen Tan, Ken Tanizawa, 2014, OFC 2014.

A Large-Scale Optical Circuit Switch Using Fast Wavelength-Tunable and Bandwidth-Variable Filters

Yojiro Mori, Mungun-Erdene Ganbold, Ken Tanizawa, 2018, IEEE Photonics Technology Letters.

Relaxation oscillation behavior in polarization additive pulse mode‐locked fiber ring lasers

Shu Namiki, Hermann A. Haus, K. Tamura, 1996 .

Signal phase regeneration through multiple wave coherent addition enabled by hybrid optical phase squeezer.

Hung Nguyen Tan, Takayuki Kurosu, Shu Namiki, 2015, Optics express.

Silicon photonics C-band tunable filter for large-scale optical circuit switches

Yojiro Mori, Ken Tanizawa, Shu Namiki, 2017, 2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR).

Polarization-independent C-band tunable filter based on cascaded Si-wire asymmetric Mach-Zehnder interferometer

Yojiro Mori, Ken Tanizawa, Shu Namiki, 2016, 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS).

Polarisation-insensitive parametric tunable dispersion compensator

Ken Tanizawa, Shu Namiki, Junya Kurumida, 2011 .

Polarization-insensitive parametric tunable dispersion compensation for field fiber transmissions with ultra-high-definition video signals

Ken Tanizawa, Shu Namiki, Kimiyuki Oyamada, 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference.

4×4 Si-wire optical path switch with off-chip polarization diversity

Ken Tanizawa, Shu Namiki, Kiyo Ishii, 2015, 2015 Opto-Electronics and Communications Conference (OECC).

Ultra-compact silicon photonics switch with high-density thermo-optic heaters.

Shu Namiki, Keijiro Suzuki, Kazuhiro Ikeda, 2019, Optics express.

In-band OSNR monitor based on 3 × 3 Si-wire MMI coupler

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2015, 2015 European Conference on Optical Communication (ECOC).

Non-duplicate polarization-diversity 8 × 8 Si-wire PILOSS switch integrated with polarization splitter-rotators.

Ken Tanizawa, Shu Namiki, Keijiro Suzuki, 2017, Optics express.

Less than 4.7 dB Noise Figure Broadband In-line EDFA with A Raman Amplified -1300 ps/nm DCF Pumped by Multi-channel WDM Laser Diodes

Youichi Akasaka, Shu Namiki, Yoshihiro Emori, 1998 .

Increase of relative intensity noise after fiber transmission in co-propagating Raman pump lasers

Shu Namiki, Naoki Tsukiji, Hitoshi Shimizu, 2002 .