Katsumi Yoshizawa

Wavelength-Selective External-Cavity Laser Using an Optical Switch Integrated Arrayed-Waveguide Grating for T-band Communications

Hiroyuki Tsuda, Yudai Okuno, Hideki Shibutani, 2017, 2017 European Conference on Optical Communication (ECOC).

Polarization Diversity Circuit Using Photonic Crystal Waveplates for 1.2-μm Quantum Dot Semiconductor Optical Amplifiers

Hiroyuki Tsuda, Yudai Okuno, Katsumi Yoshizawa, 2018, 2018 Photonics in Switching and Computing (PSC).

Demonstration of 10-Gbit/s transmission over G.652 fiber for T-band optical access systems using quantum-dot semiconductor devices

Ryogo Kubo, Hiroyuki Tsuda, Makoto Sudo, 2018, IEICE Electron. Express.

External cavity laser using a InAs quantum dot gain chip and an arrayed-waveguide grating for T-band optical communications

Hideaki Asakura, Hiroyuki Tsuda, Hideki Shibutani, 2015, Photonics West - Optoelectronic Materials and Devices.

Feasibility study of adaptive gain control of quantum-dot SOA for unicast/multicast wavelength selective routing systems in T-band

Ryogo Kubo, Hiroyuki Tsuda, Makoto Sudo, 2017, 2017 22nd Microoptics Conference (MOC).

Experimental Demonstration of 4K-UHD Video Transmission Using T-Band Wavelength Routing System for Passive Optical Local Area Networks

Ryogo Kubo, Hiroyuki Tsuda, Makoto Sudo, 2017, 2017 European Conference on Optical Communication (ECOC).

T/O-band Wavelength Routing System Using Quantum Dot Semiconductor Devices and 1081-Channel AWG Router

Ryogo Kubo, Hiroyuki Tsuda, Makoto Sudo, 2018, 2018 Optical Fiber Communications Conference and Exposition (OFC).

A WDM/TDM Access Network Based on Broad T-Band Wavelength Resource Using Quantum Dot Semiconductor Devices

Ryogo Kubo, Naokatsu Yamamoto, Kouichi Akahane, 2016, IEEE Photonics Journal.

Two-dimensional array of room-temperature nanophotonic logic gates using InAs quantum dots in mesa structures

Motoichi Ohtsu, Makoto Naruse, N. Yamamoto, 2011 .

Full-mesh T- and O-band wavelength router based on arrayed waveguide gratings.

Ryogo Kubo, Georgios Zervas, Hiroyuki Tsuda, 2016, Optics express.