Failure diagnosis for pneumatic control valves by neural network. - Takashi Matsui; Takeki Nogami; Yoshihide Yokoi (ICNN, 1995)

New design of a human-machine cooperative tele-manipulation system based on extended virtual tool dynamics. - Tomotaka Itoh; Akitaka Andoh; Fumiyoshi Omura; Takashi Matsui (Adv. Robotics, 1998)

Design of Human-machine Cooperative Telemanipulation Based on Extended Virtual Tool Dynamics. - Tomotaka Itoh; Akitaka Andoh; Fumiyoshi Omura; Takashi Matsui; Kazuhiro Kosuge; Toshio Fukuda (J. Robotics Mechatronics, 2000)

New predictive display method of motion and force information for network teleoperation without using virtual environment model. - Tomotaka Itoh; Koji Yudate; Shinsuke Ito; Takashi Matsui (IROS, 2003)

Alternative predictive display method of motion and force information without using environment model - design of real-image-based network teleoperation system -. - Tomotaka Itoh; Yoshiharu Suzuki; Takashi Matsui (CCA, 2005)

Applicability of Large Effective Area PCF to DRA Transmission. - Chisato Fukai; Kazuhide Nakajima; Takashi Matsui (IEICE Trans. Commun., 2009)

Wide-Band Dispersion Compensation for PCF with Uniform Air Hole Structure. - Kazuhide Nakajima; Takashi Matsui; Chisato Fukai (IEICE Trans. Commun., 2009)

Bending-Loss Insensitive Fiber with Hole-Assisted Structure. - Kazuhide Nakajima; Tomoya Shimizu; Takashi Matsui; Chisato Fukai; Toshio Kurashima (IEICE Trans. Commun., 2011)

Low-loss and broadband PLC-type mode (de)multiplexer for mode-division multiplexing transmission. - Takui Uematsu; Kunimasa Saitoh; Nobutomo Hanzawa; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Masanori Koshiba (OFC/NFOEC, 2013)

Four-mode PLC-based mode multi/demultiplexer with LP11 mode rotator on one chip for MDM transmission. - Nobutomo Hanzawa; Kunimasa Saitoh; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Takui Uematsu; Fumihiko Yamamoto (ECOC, 2014)

Raindrop removal by using camera array system. - Takashi Matsui; Fumihiko Sakaue; Jun Sato (ITSC, 2014)

PLC-type LP11 mode rotator with single-trench waveguide for mode-division multiplexing transmission. - Takui Uematsu; Nobutomo Hanzawa; Kunimasa Saitoh; Yuhei Ishizaka; Kouhei Masumoto; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Fumihiko Yamamoto (OFC, 2014)

Demonstration of PLC-based six-mode multiplexer for mode division multiplexing transmission. - Nobutomo Hanzawa; Kunimasa Saitoh; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Takeshi Fujisawa; Yuhei Ishizaka; Fumihiko Yamamoto (ECOC, 2015)

Design of 125 μm cladding multi-core fiber with full-band compatibility to conventional single-mode fiber. - Takashi Matsui; Taiji Sakamoto; Yukihiro Goto; Kotaro Saito; Kazuhide Nakajima; Fumihiko Yamamoto; Toshio Kurashima (ECOC, 2015)

Mode dependent loss equaliser and impact of MDL on PDM-16QAM few-mode fibre transmission. - T. Mizuno; H. Takara; Kohki Shibahara; Yutaka Miyamoto; Manabu Oguma; Hirotaka Ono 002; Y. Abe; Takashi Matsui; S. Matsuo; Kunimasa Saitoh; Y. Kimura (ECOC, 2015)

Few-mode multi-core fibre with highest core multiplicity factor. - Taiji Sakamoto; Takashi Matsui; Kunimasa Saitoh; Shota Saitoh; Katsuhiro Takenaga; Shoichiro Matsuo; Yuki Tobita; Nobutomo Hanzawa; Kazuhide Nakajima; Fumihiko Yamamoto (ECOC, 2015)

Multi-core fiber based pluggable add/drop link using rotational connector. - Kotaro Saito; Takashi Matsui; Kazuhide Nakajima; Taiji Sakamoto; Fumihiko Yamamoto; Toshio Kurashima (OFC, 2015)

Dense SDM (12-core × 3-mode) transmission over 527 km with 33.2-ns mode-dispersion employing low-complexity parallel MIMO frequency-domain equalization. - Kohki Shibahara; Takayuki Mizuno; Hidehiko Takara; Akihide Sano; H. Kawakami; D. Lee; Yutaka Miyamoto; Hirotaka Ono 002; Manabu Oguma; Yoshiteru Abe; Takayuki Kobayashi; Takashi Matsui; et al. (OFC, 2015)

Consistency and Standardization of Color in Medical Imaging: a Consensus Report. - Aldo Badano; Craig Revie; Andrew Casertano; Wei-Chung Cheng; Phil J. Green; Tom Kimpe; Elizabeth A. Krupinski; Christye Sisson; Stein Olav Skrøvseth; Darren Treanor; Paul A. Boynton; David A. Clunie; et al. (J. Digit. Imaging, 2015)

Space division multiplexing technology: Next generation optical communication strategy. - Kazuhide Nakajima; Takashi Matsui; Kotaro Saito; Taiji Sakamoto; Noriyuki Araki (Kaleidoscope, 2016)

Side-view based angle alignment technique for multi-core fiber. - Kotaro Saito; Taiji Sakamoto; Takashi Matsui; Kazuhide Nakajima; Toshio Kurashima (OFC, 2016)

Low-loss and Low-DMD few-mode multi-core fiber with highest core multiplicity factor. - Taiji Sakamoto; Takashi Matsui; Kunimasa Saitoh; S. Saitoh; Katsuhiro Takenaga; Takayuki Mizuno; Yoshiteru Abe; Kohki Shibahara; Yuki Tobita; Shinji Matsuo; Kazuhiko Aikawa; Shinichi Aozasa; et al. (OFC, 2016)

Zero-Dispersion Wavelength Optimized Single-Mode Multi-Core Fiber for High-Speed Gigabit Ethernet. - Takashi Matsui; Taiji Sakamoto; Kazuhide Nakajima (ECOC, 2017)

125 μm-cladding 2LP-mode and 4-core Multi-core Fibre with Air-hole Structure for Low Crosstalk in C+L Band. - Saki Nozoe; Taiji Sakamoto; Takashi Matsui; Yoshimichi Amma; Katsuhiro Takenaga; Yoshiteru Abe; Kyozo Tsujikawa; Shinichi Aozasa; Kazuhiko Aikawa; Kazuhide Nakajima (ECOC, 2017)

Mach-Zehnder Mode/Wavelength (De)Multiplexer for WDM/MDM Optical Transmission. - Shun Ohta; Takeshi Fujisawa; Shuntaro Makino; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (ECOC, 2017)

High Spatial Density Six-mode Seven-core Fibre for Repeated Dense SDM Transmission. - Taiji Sakamoto; Kunimasa Saitoh; Shota Saitoh; Kohki Shibahara; Masaki Wada; Yoshiteru Abe; Azusa Urushibara; Katsuhiro Takenaga; Takayuki Mizuno; Takashi Matsui; Kazuhiko Aikawa; Yutaka Miyamoto; et al. (ECOC, 2017)

One chip, PLC three-mode exchanger based on symmetric and asymmetric directional couplers with integrated mode rotator. - Takeshi Fujisawa; Eri Taguchi; Taiji Sakamoto; Takashi Matsui; Yoko Yamashita; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (OFC, 2017)

Scrambling-type three-mode multiplexer based on cascaded Y-branch waveguide with integrated mode rotator on PLC platform. - Takeshi Fujisawa; Yoko Yamashita; Taiji Sakamoto; Takashi Matsui; Shuntaro Makino; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (OFC, 2017)

Low crosstalk 125 μm-cladding multi-core fiber with limited air-holes fabricated with over-cladding bundled rods technique. - Saki Nozoe; Ryohei Fukumoto; Taiji Sakamoto; Takashi Matsui; Yoshimichi Amma; Katsuhiro Takenaga; Kyozo Tsujikawa; Shinichi Aozasa; Kazuhiko Aikawa; Kazuhide Nakajima (OFC, 2017)

Multi-Core Fiber Technology: Next Generation Optical Communication Strategy. - Kazuhide Nakajima; Takashi Matsui; Kotaro Saito; Taiji Sakamoto; Noriyuki Araki (IEEE Commun. Stand. Mag., 2017)

Energy-Efficient 400G SDM Transmitter Based on DMT and a 1.3-sµm Membrane DML-Array-on-Si. - Nikolaos-Panteleimon Diamantopoulos; Kota Shikama; Hidetaka Nishi; Takuro Fujii; Toshiki Kishi; Koji Takeda; Yoshiteru Abe; Takashi Matsui; Takaaki Kakitsuka; Hiroshi Fukuda; Kazuhide Nakajima; Shinji Matsuo (ECOC, 2018)

120 Spatial Channel Few-Mode Multi-Core Fibre with Relative Core Multiplicity Factor Exceeding 100. - Taiji Sakamoto; Kunimasa Saitoh; Shota Saitoh; Yoshiteru Abe; Katsuhiro Takenaga; Azusa Urushibara; Masaki Wada; Takashi Matsui; Kazuhiko Aikawa; Kazuhide Nakajima (ECOC, 2018)

Solid Type Low-Latency Single-Mode Fiber with Large Effective Area and Low Loss. - Yuto Sagae; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima (OFC, 2018)

Multicore-Fiber LC Receptacle with Compact Fan-in/Fan-out for Short-Reach Transceivers. - Kota Shikama; Yoshiteru Abe; Toshiki Kishi; Koji Takeda; Takuro Fujii; Hidetaka Nishi; Takashi Matsui; Atsushi Aratake; Kazuhide Nakajima; Shinji Matsuo (OFC, 2018)

A Review of PLC-Based Broadband Two-Mode Multi/Demultiplexer Designed by Wavefront Matching Method. - Eri Taguchi; Takeshi Fujisawa; Yoko Yamashita; Shuntaro Makino; Nobutomo Hanzawa; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima; Fumihiko Yamamoto; Kunimasa Saitoh (IEICE Trans. Electron., 2018)

A Broadband Mode Divider with Arbitrary Branching Ratio Based on Wavelength-Insensitive Coupler. - Misa Kudo; Takeshi Fujisawa; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (OFC, 2019)

Interoperability and High-Capacity Transmission using Multi-Core Fiber with Standard Cladding Diameter. - Takashi Matsui; Kazuhide Nakajima (OFC, 2019)

Progress on SDM Fiber Research in Japan. - Kazuhide Nakajima; Takashi Matsui; Taiji Sakamoto; Saki Nozoe; Yukihiro Goto (OFC, 2019)

Multi-Functional Multi-Core Fiber with a Low-Latency Core and Conventional Silica Cores. - Yuto Sagae; Takashi Matsui; Yoko Yamashita; Masaki Wada; Taiji Sakamoto; Kyozo Tsujikawa; Kazuhide Nakajima (OFC, 2019)

Low-Loss and Fabrication-Tolerant Si Four-Wavelength Multiplexer using Higher-Order Mode for 100/400GbE. - Junya Takano; Takeshi Fujisawa; Takanori Sato; Yusuke Sawada; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (OFC, 2019)

Ultra-Low-XT Multi-Core Fiber with Standard 125-μm Cladding for Long-Haul Transmission. - Yuto Sagae; Takashi Matsui; Kazuhide Nakajima (OECC/PSC, 2019)

A Design of Low MDL Scrambling-type PLC 6-mode Multiplexer. - Motoki Shirata; Misa Kudo; Takeshi Fujisawa; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (OECC/PSC, 2019)

3-Mode PLC-Based Mode Dependent Loss Equalizer in MDM Transmission. - Naoto Sugawara; Misa Kudo; Takeshi Fujisawa; Taiji Sakamoto; Takashi Matsui; Kyozo Tsujikawa; Kazuhide Nakajima; Kunimasa Saitoh (OECC/PSC, 2019)

Design of hole-assisted fiber based fiber fuse terminator considering area of melted region. - Kyozo Tsujikawa; Nobutomo Hanzawa; Kenji Kurokawa; Saki Nozoe; Takashi Matsui; Kazuhide Nakajima (OECC/PSC, 2019)

Modal Amplitude and Phase Estimation of NFP of Six-Mode FMF Based on Artificial Neural Network with the Help of Grey-Wolf-Optimizer. - Naoto Sugawara; Takeshi Fujisawa; Kodai Nakamura; Yusuke Sawada; Taiji Sakamoto; Takashi Matsui; Kazuhide Nakajima; Kunimasa Saitoh (ECOC, 2020)

4×56-GBaud PAM-4 SDM Transmission over 5.9-km 125-µm-Cladding MCF using III-V-on-Si DMLs. - Nikolaos-Panteleimon Pandelis Diamantopoulos; Hidetaka Nishi; Takuro Fujii; Kota Shikama; Takashi Matsui; Koji Takeda; Takaaki Kakitsuka; Kazuhide Nakajima; Shinji Matsuo (OFC, 2020)

Wavefront-Matching-Method-Designed Six-Mode-Exchanger Based on Grating-Like Waveguide on Silica-PLC Platform. - Takeshi Fujisawa; Taiji Sakamoto; Masashi Miyata; Takashi Matsui; Toshikazu Hashimoto; Ryoichi Kasahara; Kazuhide Nakajima; Kunimasa Saitoh (OFC, 2020)

A Tunable Mode Divider Based on Wavelength Insensitive Coupler using Thermo-Optic Effect for Gain-Equalization in MDM Network. - Kodai Nakamura; Takeshi Fujisawa; Taiji Sakamoto; Takashi Matsui; Kazuhide Nakajima; Kunimasa Saitoh (OFC, 2020)

Differential Modal Gain Reduction using a Void Inscribed in a Two-Mode-Erbium Doped Fiber. - Yoko Yamashita; Takashi Matsui; Masaki Wada; Shinichi Aozasa; Taiji Sakamoto; Kazuhide Nakajima (OFC, 2020)

Effective Area Enlarged Photonic Crystal Fiber with Quasi-Uniform Air-Hole Structure for High Power Transmission. - Takashi Matsui; Kyozo Tsujikawa; Takehisa Okuda; Nobutomo Hanzawa; Yuto Sagae; Kazuhide Nakajima; Yasuyuki Fujiya; Kazuyuki Shiraki (IEICE Trans. Commun., 2020)

Ultra-Low Crosstalk Multi-Core Fiber with Standard 125-μm Cladding Diameter for 10, 000km-Class Long-Haul Transmission. - Yuto Sagae; Takashi Matsui; Taiji Sakamoto; Kazuhide Nakajima (IEICE Trans. Commun., 2020)

Standard cladding diameter multi-core fiber technology. - Takashi Matsui; Yusuke Yamada; Yuto Sagae; Kazuhide Nakajima (OFC, 2021)

Stimulated Raman Scattering and Power-over-Fiber Property of Multi-core Fiber. - Kenji Kurokawa; Hiroyuki Iida; Nobutomo Hanzawa; Takaya Oguma; Yoko Yamashita; Takayoshi Mori; Takashi Matsui; Kazuhide Nakajima (OFC, 2022)

A Novel Method for Evaluating Micro-Bending Sensitivity to Ensure Applicability to High-Density Optical Fiber Cable. - Masashi Kikuchi; Yuto Sagae; Yusuke Yamada; Takashi Matsui; Kazuhide Nakajima (OECC/PSC, 2022)

Weakly Coupled Multicore Fiber Technology, Deployment, and Systems. - Takashi Matsui; Peter L. Pondillo; Kazuhide Nakajima (Proc. IEEE, 2022)

Long-Haul Unidirectional Transmission over Weakly-Coupled MCF with Distance-Insensitive Inter-Core Skew Spread. - Kohki Shibahara; Megumi Hoshi; Takashi Matsui; Takayoshi Mori; Kazuhide Nakajima; Yutaka Miyamoto (OFC, 2023)

Optical Link Characteristics and Long-Term Stability of High-density Multi-Core Fiber Cables Deployed in the Terrestrial Field. - Yusuke Yamada; Takayoshi Mori; Takashi Matsui; Masashi Kikuchi; Kazuhide Nakajima (OFC, 2023)

Design of PLC E31-E13 and E-LP tapered mode converters using fast quasiadiabatic dynamics. - Han Wang; Takeshi Fujisawa; Takanori Sato; Masaki Wada; Takayoshi Mori; Taiji Sakamoto; Ryota Imada; Takashi Matsui; Kazuhide Nakajima; Kunimasa Saitoh (IEICE Electron. Express, 2023)

Design guideline for unrepeatered counter-propagating multi-core fiber link. - Takashi Matsui; Taiji Sakamoto; Masaki Wada; Kazuhide Nakajima (OFC, 2024)

Augmenting the Sense of Social Presence in Online Video Games Through the Sharing of Biosignals. - Modar Hassan; Maxwell Kennard; Seiji Yoshitake; Karlos Ishac; Shion Takahashi; SunKyoung Kim 001; Takashi Matsui; Masakazu Hirokawa; Kenji Suzuki 002 (IEEE Access, 2024)

Cognitive decline with pupil constriction independent of subjective fatigue during prolonged esports across player expertise levels. - Takashi Matsui; Shion Takahashi; Genta Ochi; Seiji Yoshitake; Daisuke Funabashi; Hiroki Matsuoka; Junichi Kagesawa; Shohei Dobashi; Hisashi Yoshimoto; Yosuke Sakairi; Hideki Takagi (Comput. Hum. Behav., 2024)

High-power and narrow linewidth SOA-integrated DFB laser for 400-mW class external laser sources. - Daisuke Inoue; Konosuke Aoyama; Takashi Matsui; Shinya Iizaka; Shigenori Toyoshima; Shinsuke Yanagida; Kotaro Hoshino; Naoki Fujiwara; Daisei Shoji; Harold Kamisugi (OFC, 2025)

Deployment and Installation of Multi-Core Fiber Cable to Terrestrial Field. - Takayoshi Mori; Yusuke Yamada; Masashi Kikuchi; Kazutaka Noto; Takashi Matsui; Kazuhide Nakajima (OFC, 2025)

Toward In-Fiber Integrated Optical Signal Control. - Yoko Yamashita; Masaki Wada; Kiyoshi Kamimura; Takayoshi Mori; Takashi Matsui; Kazuhide Nakajima (OFC, 2025)