A Mini-Based Banking System. - Nobunori Sugiura; Masataka Yamamoto; Masakazu Hamachi; Tetsuya Hayashi (Computer, 1976)

Programmable ultrasound scan conversion on a media-processor-based system. - Siddhartha Sikdar; Ravi Managuli; Tsuyoshi Mitake; Tetsuya Hayashi; Yongmin Kim 001 (Image-Guided Procedures, 2001)

A single mediaprocessor-based programmable ultrasound system. - Siddhartha Sikdar; Ravi Managuli; Lixin Gong; Vijay Shamdasani; Tsuyoshi Mitake; Tetsuya Hayashi; Yongmin Kim 001 (IEEE Trans. Inf. Technol. Biomed., 2003)

Basket - An experimental email environment for sharing objects. - Tetsuya Hayashi (C5, 2006)

Automatic Image-based Gating for 4D Ultrasound. - Kerem Karadayi; Tetsuya Hayashi; Yongmin Kim 001 (EMBC, 2006)

1705-km transmission over coupled-core fibre supporting 6 spatial modes. - Roland Ryf; Nicolas K. Fontaine; Binbin Guan; René-Jean Essiambre; Sebastian Randel; Alan H. Gnauck; Sethumadhavan Chandrasekhar; Andrew Adamiecki; Gregory Raybon; Burcu Ercan; Ryan P. Scott; S. J. Ben Yoo; et al. (ECOC, 2014)

Dependence of crosstalk increase due to tight bend on core layout of multi-core fiber. - Tetsuya Hayashi; Tetsuya Nakanishi; Takashi Sasaki; Kunimasa Saitoh; Masanori Koshiba (OFC, 2014)

Space-division multiplexed transmission over 3×3 coupled-core multicore fiber. - Roland Ryf; Nicolas K. Fontaine; M. Montoliu; Sebastian Randel; S. H. Chang; Haoshuo Chen; S. Chandrasekhar 001; Alan H. Gnauck; René-Jean Essiambre; Peter J. Winzer; Toshiki Taru; Tetsuya Hayashi; et al. (OFC, 2014)

Behavior of Inter-Core Crosstalk as a Noise and Its Effect on Q-Factor in Multi-Core Fiber. - Tetsuya Hayashi; Takashi Sasaki; Eisuke Sasaoka (IEICE Trans. Commun., 2014)

Addendum: Enterotypes of the human gut microbiome. - Manimozhiyan Arumugam; Jeroen Raes; Eric Pelletier; Denis Le Paslier; Takuji Yamada; Daniel R. Mende; Gabriel R. Fernandes; Julien Tap; Thomas Brüls; Jean-Michel Batto; Marcelo Bertalan; Natalia Borruel; et al. (Nat., 2014)

Transmission over coupled six-core fiber with two in-line cladding-pumped six-core EDFAs. - Haoshuo Chen; Nicolas K. Fontaine; Roland Ryf; René-Jean Essiambre; Lixian Wang; Younès Messaddeq; Sophie LaRochelle; Tetsuya Hayashi; Takuji Nagashima; Takashi Sasaki (ECOC, 2015)

Coupled-core multi-core fibers: High-spatial-density optical transmission fibers with low differential modal properties. - Tetsuya Hayashi; Roland Ryf; Nicolas K. Fontaine; Cen Xia; Sebastian Randel; René-Jean Essiambre; Peter J. Winzer; Takashi Sasaki (ECOC, 2015)

2.15 Pb/s transmission using a 22 core homogeneous single-mode multi-core fiber and wideband optical comb. - Benjamin J. Puttnam; Ruben S. Luis; Werner Klaus; Jun Sakaguchi; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada; Yoshiaki Tamura; Tetsuya Hayashi; Masaaki Hirano; J. Marciante (ECOC, 2015)

125-µm-cladding 8-core multi-core fiber realizing ultra-high-density cable suitable for O-band short-reach optical interconnects. - Tetsuya Hayashi; Tetsuya Nakanishi; Kaoru Hirashima; Osamu Shimakawa; Fumiaki Sato; Koichi Koyama; Akira Furuya; Yasunori Murakami; Takashi Sasaki (OFC, 2015)

Experimental evaluation of the time and frequency crosstalk dependency in a 7-core multi-core fiber. - Ruben S. Luis; Benjamin J. Puttnam; Werner Klaus; Jose Manuel Delgado Mendinueta; Yoshinari Awaji; Naoya Wada; Atsushi Kanno; Tetsuya Kawanishi; Tetsuya Nakanishi; Tetsuya Hayashi; Takashi Sasaki (OFC, 2015)

Spatial-spectral-efficiency-enhanced multi-core fiber. - Tetsuya Nakanishi; Tetsuya Hayashi; Osamu Shimakawa; Takashi Sasaki (OFC, 2015)

Realizing a 36-core, 3-mode fiber with 108 spatial channels. - Jun Sakaguchi; Werner Klaus; Jose Manuel Delgado Mendinueta; Benjamin J. Puttnam; Ruben S. Luis; Yoshinari Awaji; Naoya Wada; Tetsuya Hayashi; Tetsuya Nakanishi; T. Watanabe; Y. Kokubun; Taketoshi Takahata; et al. (OFC, 2015)

6-Mode 19-core fiber for weakly-coupled mode-multiplexed transmission over uncoupled cores. - Tetsuya Hayashi; Takuji Nagashima; Kazuhiro Yonezawa; Yuta Wakayama; Daiki Soma; Koji Igarashi; Takehiro Tsuritani; Takashi Sasaki (OFC, 2016)

125-μm-Cladding coupled multi-core fiber with ultra-low loss of 0.158 dB/km and record-low spatial mode dispersion of 6.1 ps/km. - Tetsuya Hayashi; Yoshiaki Tamura; Takemi Hasegawa; Toshiki Taru (OFC, 2016)

End-to-End Multi-Core Fibre Transmission Link Enabled by Silicon Photonics Transceiver with Grating Coupler Array. - Tetsuya Hayashi; Attila Mekis; Tetsuya Nakanishi; Mark Peterson; Subal Sahni; Peng Sun; Steven Freyling; Gene Armijo; Chang Sohn; Dennis Foltz; Thierry Pinguet; Michael Mack; et al. (ECOC, 2017)

Multi-Core Fibre with Concaved Double-D Shape Cross Section. - Takuji Nagashima; Shuhei Toyokawa; Tetsuya Hayashi; Tetsu Morishima; Hirotaka Sakuma; Tetsuya Nakanishi (ECOC, 2017)

Long-Haul Transmission over Multi-Core Fibers with Coupled Cores. - Roland Ryf; Nicolas K. Fontaine; Sun Hyok Chang; Juan Carlos Alvarado; Bin Huang; Jose Enrique Antonio-Lopez; Haoshuo Chen; René-Jean Essiambre; Ellsworth Burrows; Robert W. Tkach; Rodrigo Amezcua Correa; Tetsuya Hayashi; et al. (ECOC, 2017)

10.16 Peta-bit/s Dense SDM/WDM transmission over Low-DMD 6-Mode 19-Core Fibre Across C+L Band. - Daiki Soma; Yuta Wakayama; Shohei Beppu; Seiya Sumita; Takehiro Tsuritani; Tetsuya Hayashi; Takuji Nagashima; Masato Suzuki; Hidenori Takahashi; Koji Igarashi; Itsuro Morita; Masatoshi Suzuki (ECOC, 2017)

Coupled-core optical amplifier. - Nicolas K. Fontaine; Jose Enrique Antonio-Lopez; Haoshuo Chen; Roland Ryf; David T. Neilson; Axel Schülzgen; Juan Carlos Alvarado-Zaharias; René-Jean Essiambre; Hirotaka Sakuma; Takemi Hasegawa; Tetsuya Nakanishi; Tetsuya Hayashi; et al. (OFC, 2017)

MCF-enabled ultra-high-density 256-core MT connector and 96-core physical-contact MPO connector. - Tetsu Morishima; Jun Ito; Takayuki Shimazu; Hajime Arao; Osamu Shimakawa; Toshihisa Yokochi; Fumiya Uehara; Masaki Ohmura; Tetsuya Nakanishi; Tomomi Sano; Tetsuya Hayashi (OFC, 2017)

Accurate Passive Rotational Alignment of Multi-Core Fibre with Double-D-Shape Cladding on V Groove. - Yuki Saito 005; Tetsuya Hayashi; Takuji Nagashima; Shuhei Toyokawa; Tetsuya Nakanishi; Tomomi Sano (ECOC, 2018)

228-Spatial-Channel Bi-Directional Data Communication System Enabled by 39-Core 3-Mode Fiber. - Jun Sakaguchi; Werner Klaus; Yoshinari Awaji; Naoya Wada; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Toshiki Taru; Taketoshi Takahata; Tetsuya Kobayashi (ECOC, 2018)

Stable Measurement of Effective Area in Coupled Multi-core Fiber. - Elaine S. Chou; Tetsuya Hayashi; Takuji Nagashima; Joseph M. Kahn; Tetsuya Nakanishi (OFC, 2018)

Ultra-High-Density MCF Connector Technology. - Tetsu Morishima; Osamu Shimakawa; Jun Ito; Takayuki Shimazu; Hajime Arao; Toshihisa Yokochi; Fumiya Uehara; Masaki Ohmura; Tetsuya Nakanishi; Tomomi Sano; Tetsuya Hayashi (OFC, 2018)

Physical-contact 256-core MPO Connector with Flat Polished Multi-core Fibers. - Yuki Saito 005; Tetsu Morishima; Ken Manabe; Tetsuya Nakanishi; Tomomi Sano; Tetsuya Hayashi (OFC, 2018)

Low Loss Splicing Between Coupled Multi-Core Fibers with Thermally Expanded Cores. - Masato Suzuki; Hitoshi Yoshii; Teruhiro Ito; Yoshinori Yamamoto; Tetsuya Hayashi; Takemi Hasegawa (OFC, 2018)

Characterization of Coupled-Core Fiber Amplifiers using Swept-Wavelength Interferometer. - Juan Carlos Alvarado-Zacarias; Charles Matte-Breton; Roland Ryf; Nicolas K. Fontaine; Haoshuo Chen; Steffen Wittek; Hirotaka Sakuma; Takafumi Ohtsuka; Tetsuya Hayashi; Takemi Hasegawa; Sophie LaRochelle; Rodrigo Amezcua Correa (OFC, 2019)

Modal Dynamics in Spatially Multiplexed Links. - Karthik Choutagunta; Roland Ryf; Nicolas K. Fontaine; Steffen Wittek; Juan Carlos Alvarado-Zacarias; Mikael Mazur; Haoshuo Chen; René-Jean Essiambre; Rodrigo Amezcua Correa; Tetsuya Hayashi; Yoshiaki Tamura; Takemi Hasegawa; et al. (OFC, 2019)

Spatial Mode Dispersion Suppressed Randomly-Coupled Multi-Core Fiber in Straightened Loose-Tube Cable. - Tetsuya Hayashi; Takuji Nagashima; Takako Muramoto; Fumiaki Sato; Tetsuya Nakanishi (OFC, 2019)

Low-Loss and Highly Reliable Low-Profile Coupler for Silicon Photonics. - Tsutaru Kumagai; Tetsuya Nakanishi; Tetsuya Hayashi; Kenichiro Takahashi; Manabu Shiozaki; Atsushi Kataoka; Takashi Murakami; Tomomi Sano (OFC, 2019)

Coupled 7-Core Erbium Doped Fiber Amplifier and Its Characterization. - Takafumi Ohtsuka; Masato Tanaka; Hirotaka Sakuma; Takemi Hasegawa; Tetsuya Hayashi; Hedehisa Tazawa (OFC, 2019)

Genetic Algorithm Optimization of Multi Core Fibre Transmission Links based on Silicon Photonic Transceivers. - Alessandro Ottino; Arsalan Saljoghei; Tetsuya Hayashi; Tetsuya Nakanishi; Craig Kochis; Peter De Dobbelaere; George Zervas (OFC, 2019)

Coupled-Core Transmission Over 7-Core Fiber. - Roland Ryf; Juan Carlos Alvarado-Zacarias; Steffen Wittek; Nicolas K. Fontaine; René-Jean Essiambre; Haoshuo Chen; Rodrigo Amezcua Correa; Hirotaka Sakuma; Tetsuya Hayashi; Takemi Hasegawa (OFC, 2019)

Low-Loss Uncoupled Two-Core Fiber for Power Efficient Practical Submarine Transmission. - Yoshiaki Tamura; Tetsuya Hayashi; Tetsuya Nakanishi; Takemi Hasegawa (OFC, 2019)

Experimental Investigation of Static and Dynamic Crosstalk in Trench-Assisted Multi-Core Fiber. - Hui Yuan; Arsalan Saljoghei; Tetsuya Hayashi; Tetsuya Nakanishi; Eric Sillekens; Lídia Galdino; Polina Bayvel; Zhixin Liu; Georgios Zervas (OFC, 2019)

Stable Measurement of Near/Far Field Profiles of Coupled Multi-Core Fiber. - Elaine Chou; Tetsuya Hayashi; Takuji Nagashima; Joseph M. Kahn; Tetsuya Nakanishi (OECC/PSC, 2019)

Field-Deployed Multi-Core Fiber Testbed. - Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Tetsu Morishima; Reiji Kawawada; Antonio Mecozzi; Cristian Antonelli (OECC/PSC, 2019)

Double-D-Shaped Multi-Core Fiber with Suppressed Dimensional Fluctuation. - Takuji Nagashima; Hirotaka Sakuma; Shuhei Toyokawa; Tetsuya Hayashi; Tetsuya Nakanishi (OECC/PSC, 2019)

Random Polarization-Mode Coupling Explains Inter-Core Crosstalk in Uncoupled Multi-Core Fibers. - Cristian Antonelli; Tetsuya Hayashi; Antonio Mecozzi (ECOC, 2020)

Transfer Matrix Characterization of Field-Deployed MCFs. - Mikael Mazur; Nicolas K. Fontaine; Roland Ryf; Andrea Marotta; Haoshuo Chen; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Tetsu Morishima; Fabio Graziosi; Antonio Mecozzi; Cristian Antonelli (ECOC, 2020)

Multi-Span Transmission over 65 km 38-Core 3-Mode Fiber. - Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luís; Jun Sakaguchi; Werner Klaus; Tobias A. Eriksson; Yoshinari Awaji; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Toshiki Taru; Taketoshi Takahata; et al. (ECOC, 2020)

Transmission over Randomly-Coupled 4-Core Fiber in Field-Deployed Multi-Core Fiber Cable. - Roland Ryf; Andrea Marotta; Mikael Mazur; Nicolas K. Fontaine; Haoshuo Chen; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Tetsu Morishima; Fabio Graziosi; Antonio Mecozzi; Cristian Antonelli (ECOC, 2020)

Evaluation of Dynamic Skew on Spooled and Deployed Multicore Fibers using O-Band Signals. - Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Andrea Marotta; Cristian Antonelli; Fabio Graziosi; Antonio Mecozzi; Tetsuya Hayashi; Tetsuya Nakanishi; Satoshi Shinada; Yoshinari Awaji; Hideaki Furukawa; et al. (OFC, 2020)

Simple-Structure LC-Type Multi-Core Fiber Connector with Low Insertion Loss. - Tetsu Morishima; Ken Manabe; Shuhei Toyokawa; Tetsuya Nakanishi; Tomomi Sano; Tetsuya Hayashi (OFC, 2020)

10.66 Peta-Bit/s Transmission over a 38-Core-Three-Mode Fiber. - Georg Rademacher; Benjamin J. Puttnam; Ruben S. Luís; Jun Sakaguchi; Werner Klaus; Tobias A. Eriksson; Yoshinari Awaji; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Toshiki Taru; Taketoshi Takahata; et al. (OFC, 2020)

FMCW linear cell radar interference mitigation through control of signal delay in radio-over-fiber links. - Tetsuya Miura; Kazunori Okuda; Atsushi Kanno; Pham Tien Dat; Nobuhiko Shibagaki; Kenichi Kashima; Yosuke Sato; Masato Fujii; Ryoki Haramoto; Kiyomi Uchida; Tetsuya Hayashi; Sevia M. Idrus; et al. (IEICE Electron. Express, 2020)

Characterisation of a Coupled-Core Fiber Using Dual-Comb Swept-Wavelength Interferometry. - Ekaterina Deriushkina; Israel Rebolledo Salgado; Mikael Mazur; Victor Torres-Company; Peter A. Andrekson; Simon Gross; Michael J. Withford; Tetsuya Hayashi; Takuji Nagashima; Jochen Schröder; Magnus Karlsson 001 (ECOC, 2021)

Transfer Matrix Characterization and Mode-Dependent Loss Optimization of Packaged 7-Core Coupled-Core EDFA. - Mikael Mazur; Nicolas K. Fontaine; Roland Ryf; Haoshuo Chen; Lauren Dallachiesa; Takafumi Ohtsuka; Hirotaka Sakuma; Tetsuya Hayashi; Takemi Hasegawa; Hidehisa Tazawa; David T. Neilson (ECOC, 2021)

Dynamic Skew in Multi-Core Fibers: From Lab Measurements to Field Trials. - Ruben S. Luís; Benjamin J. Puttnam; Georg Rademacher; Andrea Marotta; Cristian Antonelli; Fabio Graziosi; Antonio Mecozzi; Tetsuya Hayashi; Tetsuya Nakanishi; Satoshi Shinada; Yoshinari Awaji; Hideaki Furukawa; et al. (OFC, 2021)

Distributed measurement of birefringence in uncoupled multicore fibers. - Riccardo Veronese; Cristian Antonelli; Antonio Mecozzi; Tetsuya Hayashi; Marco Santagiustina; Andrea Galtarossa; Luca Palmieri 001 (OFC, 2021)

Data-driven efficient digital signal processing over a field trial space-division multiplexed fiber-optic transmission. - Luis Felipe Florenzan Reyes; Francesco Smarra; Roland Ryf; Tetsuya Hayashi; Andrea Marotta; Cristian Antonelli; Alessandro D'Innocenzo (ICCCN, 2022)

Uncoupled Multi-core Fiber Design for Practical Bidirectional Optical Communications. - Tetsuya Hayashi; Takuji Nagashima; Ayumi Inoue; Hirotaka Sakuma; Takahiro Suganuma; Takemi Hasegawa (OFC, 2022)

Real-Time Transmission over 2×55 km All 7-Core Coupled-Core Multi-Core Fiber Link. - Mikael Mazur; Lauren Dallachiesa; Nicolas K. Fontaine; Roland Ryf; Erik Börjeson; Haoshuo Chen; Hirotaka Sakuma; Takafumi Ohtsuka; Tetsuya Hayashi; Takemi Hasegawa; Hidehisa Tazawa; David T. Neilson; et al. (OFC, 2022)

Comparison of transfer matrix stability between a 110 km 7-core coupled-core multi-core fiber and single-mode fiber. - Mikael Mazur; Nicolas K. Fontaine; Steve Corteselli; Haoshuo Chen; Lauren Dallachiesa; Tetsuya Hayashi; Hirotaka Sakuma; Takemi Hasegawa; Roland Ryf; David T. Neilson (OFC, 2022)

Real-Time MIMO Transmission over Field-Deployed Coupled-Core Multi-Core Fibers. - Mikael Mazur; Roland Ryf; Nicolas K. Fontaine; Andrea Marotta; Erik Börjeson; Lauren Dallachiesa; Haoshuo Chen; Tetsuya Hayashi; Takuji Nagashima; Tetsuya Nakanishi; Tetsu Morishima; Fabio Graziosi; et al. (OFC, 2022)

Coupled Multi-core Fiber Technologies. - Tetsuya Hayashi; Taiji Sakamoto; Roland Ryf; Nicolas K. Fontaine; Mikael Mazur; René-Jean Essiambre; Yusuke Yamada; Haoshuo Chen; Takemi Hasegawa (OECC/PSC, 2022)

Characterization of Inter-core Crosstalk of Multi-core Fiber as a Function of Bending Radius with Multi-channel OTDR. - Yuto Kobayashi; Takahiro Suganuma; Tetsuya Hayashi; Takemi Hasegawa; Masato Yoshida; Masataka Nakazawa (OECC/PSC, 2022)

Randomly-Coupled Multi-Core Fiber Technology. - Tetsuya Hayashi; Taiji Sakamoto; Yusuke Yamada; Roland Ryf; René-Jean Essiambre; Nicolas K. Fontaine; Mikael Mazur; Haoshuo Chen; Takemi Hasegawa (Proc. IEEE, 2022)

Integration of the QKD Layer in Fibre Networks Using Multicore Fibres. - Alessandro Gagliano; Alberto Gatto 001; Paolo Martelli; Pierpaolo Boffi; Tetsuya Hayashi; Antonio Mecozzi; Cristian Antonelli; Paola Parolari (ICTON, 2023)

Field Trial of High-Resolution Distributed Fiber Sensing over Multicore Fiber in Metropolitan Area with Construction Work Detection using Advanced MIMO-DAS. - Sterenn Guerrier; Antonio Mecozzi; Christian Dorize; Cristian Antonelli; Lauren Dallachiesa; Haïk Mardoyan; Elie Awwad; Daniele Orsuti; Luca Palmieri 001; Mikael Mazur; Tetsuya Hayashi; Roland Ryf; et al. (OFC, 2023)

Ultra-High-Density Microduct Cable with Uncoupled 12-Core Fibers with Standard 250-µm Coating. - Tetsuya Hayashi; Ayumi Inoue; Yohei Suzuki; Yuji Norisugi; Keiji Kawamoto; Junya Takano; Takuji Nagashima; Takao Hirama; Kentaro Takeda; Yuki Shimoda; Fumiaki Sato (OFC, 2023)

Colorless and Directionless ROADM for Meshed Coupled-Core Multicore Fiber Networks. - Ruben S. Luis; Giammarco Di Sciullo; Georg Rademacher; Benjamin J. Puttnam; Andrea Marotta; Robert Emmerich; Nicolas Braig-Christophersen; Ralf Stolte; Fabio Graziosi; Antonio Mecozzi; Colja Schubert; Tetsuya Hayashi; et al. (OFC, 2023)

Randomly Coupled 19-Core Multi-Core Fiber with Standard Cladding Diameter. - Georg Rademacher; Menno van den Hout; Ruben S. Luís; Benjamin J. Puttnam; Giammarco Di Sciullo; Tetsuya Hayashi; Ayumi Inoue; Takuji Nagashima; Simon Gross; Andrew Ross-Adams; Michael J. Withford; Jun Sakaguchi; et al. (OFC, 2023)

Sensitive Multi-Core Fiber by Reduced-Noise In-Fiber Interferometric Sensor. - Marco Fasano; Tetsuya Hayashi; Takuji Nagashima; Cristian Antonelli; Pierpaolo Boffi (PSC, 2023)

Multicore fiber interconnects for multi-terabit spine-leaf datacenter network topologies. - Ruben S. Luis; Benjamin J. Puttnam; Georg Rademacher; Satoshi Shinada; Tetsuya Hayashi; Tetsuya Nakanishi; Yuki Saito 005; Tetsu Morishima; Hideaki Furukawa (J. Opt. Commun. Netw., 2023)

Field Transmission Performance of Multi-core and Few-Mode Fibers. - Cristian Antonelli; Antonio Mecozzi; Andrea Marotta; Fabio Graziosi; Giammarco Di Sciullo; Domenico Ribezzo; Mikael Mazur; Nicolas K. Fontaine; Lauren Dallachiesa; Roland Ryf; Ruben S. Luis; Benjamin J. Puttnam; et al. (OFC, 2024)

Broadband Dual-Polarization 90° Optical Hybrid Array Supporting Spatial Parallelism. - Haoshuo Chen; Nicolas K. Fontaine; Roland Ryf; T. Kawashima; Kwangwoong Kim; C. Tran; Hanzi Huang; Y. Huang; Andrew Ross-Adams; Michael J. Withford; Simon Gross; K. Berger; et al. (OFC, 2024)

Broadband Characterization of Randomly Coupled 19-Core Multicore Fiber. - Lauren Dallachiesa; Nicolas K. Fontaine; Roland Ryf; Mikael Mazur; Haoshuo Chen; Georg Rademacher; Ruben S. Luis; Benjamin J. Puttnam; Hideaki Furukawa; Ayumi Inoue; Takuji Nagashima; Tetsuya Hayashi (OFC, 2024)

Real-Time Urban Sensing by In-Fiber Interferometric System over Field-Deployed Uncoupled 4-Core Fiber Cable. - Marco Fasano; Tetsuya Hayashi; Takuji Nagashima; Antonio Mecozzi; Cristian Antonelli; Pierpaolo Boffi (OFC, 2024)

Towards international clock comparisons on a telecom network: ultrastable optical frequency transfer over deployed multi-core fiber. - Nazanin Hoghooghi; Mikael Mazur; Nicolas K. Fontaine; Yifan Liu; Tetsuya Hayashi; Giammarco Di Sciullo; Divya Ann Shaji; Antonio Mecozzi; Cristian Antonelli; Franklyn Quinlan (OFC, 2024)

Experimental Analysis of Receiver Failure For 19-Core Randomly Coupled Core Fibre Transmission. - Menno van den Hout; Ruby S. B. Ospina; Ruben S. Luís; Benjamin J. Puttnam; Giammarco Di Sciullo; Tetsuya Hayashi; Ayumi Inoue; Takuji Nagashima; Simon Gross; Andrew Ross-Adams; Michael J. Withford; Jun Sakaguchi; et al. (OFC, 2024)

Advancements in Key Technological Building Blocks for Enabling MCF Implementation. - Tetsuya Nakanishi; Tetsuya Hayashi; Shintaro Mouri; Takemi Hasegawa (OFC, 2024)

Single-End Crosstalk Measurement Method for Multi-Core Fibers Using Continuous Light Source. - Yuto Yamaguchi; Ayumi Inoue; Takahiro Kikuchi; Takuji Nagashima; Hidehisa Tazawa; Tetsuya Hayashi (OFC, 2024)

Reconfigurable Multi-Port Multi-Wavelength Coherent Receiver. - Haoshuo Chen; Nicolas K. Fontaine; Roland Ryf; Giammarco Di Sciullo; Lauren Dallachiesa; Kwangwoong Kim; C. Tran; Mikael Mazur; Jesse E. Xu; René-Jean Simsarian; René-Jean Essiambre; T. Kawashima; et al. (OFC, 2025)

Cavity-Assisted Pump Recycling for High-Efficiency Cladding-Pumped Erbium-Doped Fiber Amplifiers. - Haoshuo Chen; Roland Ryf; Nicolas K. Fontaine; Xiaonan Xu; Lauren Dallachiesa; Mikael Mazur; Hirotaka Sakuma; Takemi Hasegawa; Tetsuya Hayashi; David T. Neilson (OFC, 2025)

Single Spectrum Cutoff Wavelength Measurement Method for Multicore Fibers. - Elaine Chou; Takemi Hasegawa; Tetsuya Hayashi (OFC, 2025)

Macro- and Micro-Bending Performances of Uncoupled 200 μm-Coated Multi-Core Fibers. - Yuki Kawaguchi; Hirotaka Sakuma; Tetsuya Haruna; Tetsuya Hayashi; Takemi Hasegawa (OFC, 2025)