Tetsuya Hayashi

Orcid: 0000-0003-0321-3581

According to our database1, Tetsuya Hayashi authored at least 78 papers between 1976 and 2024.

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Bibliography

2024
Single-End Crosstalk Measurement Method for Multi-Core Fibers Using Continuous Light Source.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Advancements in Key Technological Building Blocks for Enabling MCF Implementation.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Experimental Analysis of Receiver Failure For 19-Core Randomly Coupled Core Fibre Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Towards international clock comparisons on a telecom network: ultrastable optical frequency transfer over deployed multi-core fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Real-Time Urban Sensing by In-Fiber Interferometric System over Field-Deployed Uncoupled 4-Core Fiber Cable.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Broadband Characterization of Randomly Coupled 19-Core Multicore Fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

Broadband Dual-Polarization 90° Optical Hybrid Array Supporting Spatial Parallelism.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024


2023
Multicore fiber interconnects for multi-terabit spine-leaf datacenter network topologies.
J. Opt. Commun. Netw., July, 2023

Sensitive Multi-Core Fiber by Reduced-Noise In-Fiber Interferometric Sensor.
Proceedings of the International Conference on Photonics in Switching and Computing, 2023

Randomly Coupled 19-Core Multi-Core Fiber with Standard Cladding Diameter.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Colorless and Directionless ROADM for Meshed Coupled-Core Multicore Fiber Networks.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Ultra-High-Density Microduct Cable with Uncoupled 12-Core Fibers with Standard 250-µm Coating.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Field Trial of High-Resolution Distributed Fiber Sensing over Multicore Fiber in Metropolitan Area with Construction Work Detection using Advanced MIMO-DAS.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

Integration of the QKD Layer in Fibre Networks Using Multicore Fibres.
Proceedings of the 23rd International Conference on Transparent Optical Networks, 2023

2022
Randomly-Coupled Multi-Core Fiber Technology.
Proc. IEEE, 2022

Characterization of Inter-core Crosstalk of Multi-core Fiber as a Function of Bending Radius with Multi-channel OTDR.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Coupled Multi-core Fiber Technologies.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022

Real-Time MIMO Transmission over Field-Deployed Coupled-Core Multi-Core Fibers.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Comparison of transfer matrix stability between a 110 km 7-core coupled-core multi-core fiber and single-mode fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Real-Time Transmission over 2×55 km All 7-Core Coupled-Core Multi-Core Fiber Link.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Uncoupled Multi-core Fiber Design for Practical Bidirectional Optical Communications.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

Data-driven efficient digital signal processing over a field trial space-division multiplexed fiber-optic transmission.
Proceedings of the 31st International Conference on Computer Communications and Networks, 2022

2021
Distributed measurement of birefringence in uncoupled multicore fibers.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Dynamic Skew in Multi-Core Fibers: From Lab Measurements to Field Trials.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Transfer Matrix Characterization and Mode-Dependent Loss Optimization of Packaged 7-Core Coupled-Core EDFA.
Proceedings of the European Conference on Optical Communication, 2021

Characterisation of a Coupled-Core Fiber Using Dual-Comb Swept-Wavelength Interferometry.
Proceedings of the European Conference on Optical Communication, 2021

2020
FMCW linear cell radar interference mitigation through control of signal delay in radio-over-fiber links.
IEICE Electron. Express, 2020

10.66 Peta-Bit/s Transmission over a 38-Core-Three-Mode Fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Simple-Structure LC-Type Multi-Core Fiber Connector with Low Insertion Loss.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Evaluation of Dynamic Skew on Spooled and Deployed Multicore Fibers using O-Band Signals.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Transmission over Randomly-Coupled 4-Core Fiber in Field-Deployed Multi-Core Fiber Cable.
Proceedings of the European Conference on Optical Communications, 2020

Multi-Span Transmission over 65 km 38-Core 3-Mode Fiber.
Proceedings of the European Conference on Optical Communications, 2020

Transfer Matrix Characterization of Field-Deployed MCFs.
Proceedings of the European Conference on Optical Communications, 2020

Random Polarization-Mode Coupling Explains Inter-Core Crosstalk in Uncoupled Multi-Core Fibers.
Proceedings of the European Conference on Optical Communications, 2020

2019
Double-D-Shaped Multi-Core Fiber with Suppressed Dimensional Fluctuation.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Field-Deployed Multi-Core Fiber Testbed.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Stable Measurement of Near/Far Field Profiles of Coupled Multi-Core Fiber.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019

Experimental Investigation of Static and Dynamic Crosstalk in Trench-Assisted Multi-Core Fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Low-Loss Uncoupled Two-Core Fiber for Power Efficient Practical Submarine Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Coupled-Core Transmission Over 7-Core Fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Genetic Algorithm Optimization of Multi Core Fibre Transmission Links based on Silicon Photonic Transceivers.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Coupled 7-Core Erbium Doped Fiber Amplifier and Its Characterization.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Low-Loss and Highly Reliable Low-Profile Coupler for Silicon Photonics.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Spatial Mode Dispersion Suppressed Randomly-Coupled Multi-Core Fiber in Straightened Loose-Tube Cable.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019


Characterization of Coupled-Core Fiber Amplifiers using Swept-Wavelength Interferometer.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018
Low Loss Splicing Between Coupled Multi-Core Fibers with Thermally Expanded Cores.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Physical-contact 256-core MPO Connector with Flat Polished Multi-core Fibers.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Ultra-High-Density MCF Connector Technology.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Stable Measurement of Effective Area in Coupled Multi-core Fiber.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

228-Spatial-Channel Bi-Directional Data Communication System Enabled by 39-Core 3-Mode Fiber.
Proceedings of the European Conference on Optical Communication, 2018

Accurate Passive Rotational Alignment of Multi-Core Fibre with Double-D-Shape Cladding on V Groove.
Proceedings of the European Conference on Optical Communication, 2018

2017
MCF-enabled ultra-high-density 256-core MT connector and 96-core physical-contact MPO connector.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017


10.16 Peta-bit/s Dense SDM/WDM transmission over Low-DMD 6-Mode 19-Core Fibre Across C+L Band.
Proceedings of the European Conference on Optical Communication, 2017


Multi-Core Fibre with Concaved Double-D Shape Cross Section.
Proceedings of the European Conference on Optical Communication, 2017

End-to-End Multi-Core Fibre Transmission Link Enabled by Silicon Photonics Transceiver with Grating Coupler Array.
Proceedings of the European Conference on Optical Communication, 2017

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.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

6-Mode 19-core fiber for weakly-coupled mode-multiplexed transmission over uncoupled cores.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2015
Realizing a 36-core, 3-mode fiber with 108 spatial channels.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Spatial-spectral-efficiency-enhanced multi-core fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Experimental evaluation of the time and frequency crosstalk dependency in a 7-core multi-core fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

125-µm-cladding 8-core multi-core fiber realizing ultra-high-density cable suitable for O-band short-reach optical interconnects.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

2.15 Pb/s transmission using a 22 core homogeneous single-mode multi-core fiber and wideband optical comb.
Proceedings of the European Conference on Optical Communication, 2015

Coupled-core multi-core fibers: High-spatial-density optical transmission fibers with low differential modal properties.
Proceedings of the European Conference on Optical Communication, 2015

Transmission over coupled six-core fiber with two in-line cladding-pumped six-core EDFAs.
Proceedings of the European Conference on Optical Communication, 2015

2014
Addendum: Enterotypes of the human gut microbiome.
Nat., 2014

Behavior of Inter-Core Crosstalk as a Noise and Its Effect on <i>Q</i>-Factor in Multi-Core Fiber.
IEICE Trans. Commun., 2014

Space-division multiplexed transmission over 3×3 coupled-core multicore fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Dependence of crosstalk increase due to tight bend on core layout of multi-core fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

1705-km transmission over coupled-core fibre supporting 6 spatial modes.
Proceedings of the European Conference on Optical Communication, 2014

2006
Automatic Image-based Gating for 4D Ultrasound.
Proceedings of the 28th International Conference of the IEEE Engineering in Medicine and Biology Society, 2006

Basket - An experimental email environment for sharing objects.
Proceedings of the Fourth International Conference on Creating, 2006

2003
A single mediaprocessor-based programmable ultrasound system.
IEEE Trans. Inf. Technol. Biomed., 2003

2001
Programmable ultrasound scan conversion on a media-processor-based system.
Proceedings of the Medical Imaging 2001: Visualization, 2001

1976
A Mini-Based Banking System.
Computer, 1976


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