Fumio Koyama

Orcid: 0000-0001-7422-9391

According to our database1, Fumio Koyama authored at least 52 papers between 2004 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Awards

IEEE Fellow

IEEE Fellow 2008, "For contributions to semiconductor optical devices for broadband optical communications".

Timeline

Legend:

Book 
In proceedings 
Article 
PhD thesis 
Dataset
Other 

Links

On csauthors.net:

Bibliography

2024
Enhanced high-frequency modulation of single-mode 850nm VCSELs via dual transverse-cavity integration.
IEICE Electron. Express, 2024

SM-TCC-VCSEL-based 800 Gbps Linear Drive Pluggable Transceiver.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

High Bandwidth (>35GHz) 1060nm Single-mode Transverse Coupled-cavity VCSEL Array for Single-mode Fiber Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024

2023
Full 3-inch Wafer Processed 1060 nm Single-mode Transverse Coupled-cavity VCSEL for Data Transmission in Standard 1300nm Single-mode Fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

16-ch 1060-nm Single-mode Bottom-emitting Metal-aperture VCSEL Array for Co-packaged Optics.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023

2022
1060nm Single-mode Transverse Coupled Cavity VCSEL with Surface Relief Engineering for 80Gbps PAM4 Modulation.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022

2021
Static and dynamic characteristics of double transverse coupled cavity VCSELs for high speed modulations.
IEICE Electron. Express, 2021

Coupled mode analysis of high-speed transverse coupled cavity vertical-cavity surface-emitting laser for low frequency chirp operations.
IEICE Electron. Express, 2021

Surface grating loaded VCSEL with single mode power of over 80 mW.
IEICE Electron. Express, 2021

Solid-state VCSEL beam scanner with ultra-large field of view and high resolution.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

1060nm single-mode metal aperture VCSEL array with transverse resonance for 5km single-mode fiber transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Record High Power Single-mode Operation and Beam Steering of VCSEL-Integrated Amplifier/Beam Scanner.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Compact 1D/2D VCSEL Beam Scanner with Enhanced Field of View and High Resolution.
Proceedings of the European Conference on Optical Communication, 2021

Recent progress of VCSEL Photonics and their applications.
Proceedings of the European Conference on Optical Communication, 2021

1060nm Single-mode Metal-aperture VCSEL Array with Transverse Resonance and Low Power Consumption below 50 fJ/bit.
Proceedings of the European Conference on Optical Communication, 2021

2020
Lateral integration of VCSEL and amplifier with resonant wavelength detuning design.
IEICE Electron. Express, 2020

Real-Time Structured-Light Depth Sensing Based on Ultra-Compact, Non-Mechanical VCSEL Beam Scanner.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Net 321.24-Gb/s IMDD Transmission Based on a >100-GHz Bandwidth Directly-Modulated Laser.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Enhanced-Field-of-View Solid-State VCSEL Beam Scanner with Lateral Resolution Points of More than 1200.
Proceedings of the European Conference on Optical Communications, 2020

Single-mode and High-speed Intracavity Metal Aperture VCSEL with Transverse Coupled Cavity Effect.
Proceedings of the European Conference on Optical Communications, 2020

2019
Full C-Band Wavelength Demultiplexer with Optical Gain for Use in Wavelength Selective Switch.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Two-Dimensional Beam Steering Device Based on VCSEL Slow-Light Waveguide Array with Amplifier Function.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018
Active Bragg Reflector Waveguide Demultiplexer Array with Over 100 Wavelength Channels and Optical Gain for Large Port-count WSS.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

2015
Energy efficient tunable light sources for next generation flexible access networks.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Over 30 GHz modulation of 850 nm transverse coupled cavity vertical-cavity surface-emitting laser.
Proceedings of the European Conference on Optical Communication, 2015

2014
Compact wavelength selective switch based on high-density Bragg reflector waveguide array with 120 output ports.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Low driving voltage (< 400mVpp) electro-absorption modulator laterally integrated with VCSEL.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

60-Channel wavelength selective switch on Bragg reflector waveguides array with 125 output-ports.
Proceedings of the European Conference on Optical Communication, 2014

High-speed compact electro-absorption modulator laterally integrated with VCSEL.
Proceedings of the European Conference on Optical Communication, 2014

2013
Compact beam deflector based on slow-light Bragg reflector waveguide monolithically integrated with VCSEL.
IEICE Electron. Express, 2013

2012
Wavelength Trimming of Micro-Machined VCSELs.
IEICE Trans. Electron., 2012

Electro-thermal tuning of MEMS VCSEL with giant wavelength-temperature dependence.
IEICE Electron. Express, 2012

Lateral integration of MEMS VCSEL and slow light amplifier boosting single mode power.
IEICE Electron. Express, 2012

2011
Spatial mode multiplexer/demultiplexer based on tapered hollow waveguide.
IEICE Electron. Express, 2011

Bandwidth enhancement of single-mode VCSEL with lateral optical feedback of slow light.
IEICE Electron. Express, 2011

2009
Proposal of gain-matched VCSELs with a thermally actuated MEMS structure for wide temperature operations.
IEICE Electron. Express, 2009

VCSEL photonics.
IEICE Electron. Express, 2009

2008
High speed response of nonlinear optical phase-shifter based on vertical micro-cavity saturable absorber.
IEICE Electron. Express, 2008

Modeling and experiment on tapered hollow waveguide multiplexer for multi- wavelength VCSEL array.
IEICE Electron. Express, 2008

Beam steering and tilt coupling in tunable hollow waveguide.
IEICE Electron. Express, 2008

Proposal of total-internal-reflection optical switch with slowing light in Bragg reflector waveguide.
IEICE Electron. Express, 2008

2007
12th Optoelectronics and Communications Conference (OECC) and 16th International Conference on Integrated Optics and Optical Fiber Communication (IOOC 2007).
IEEE Commun. Mag., 2007

2005
Joint Special Section on Recent Progress in Optoelectronics and Communications.
IEICE Trans. Electron., 2005

All-optical regenerator with re-polarization function based on dual optical injection VCSEL.
IEICE Electron. Express, 2005

Novel polarization controller based on injection-locked vertical-cavity surface-emitting laser.
IEICE Electron. Express, 2005

2004
Thermal cross-talk evaluation of densely integrated vertical cavity surface emitting laser array.
IEICE Electron. Express, 2004

Spot-size and incident angle dependence of filtering characteristics of narrow pass-band dielectric multilayer filters.
IEICE Electron. Express, 2004

Fabrication and characterization of hollow waveguide distributed bragg reflectors.
IEICE Electron. Express, 2004

Modeling of a low-loss spot-size converter for hollow waveguides with sub-wavelength air core.
IEICE Electron. Express, 2004

Enhanced modulation bandwidth of surface-emitting laser with external optical feedback.
IEICE Electron. Express, 2004

Metal-aperture surface emitting laser with nano metal particle for near-field optics.
IEICE Electron. Express, 2004

Modeling of hollow waveguide optical switch with variable air core.
IEICE Electron. Express, 2004


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