Concepedia

Toshimasa Umezawa

TU

25

Publications

690

Citations

18

H-Index

1993

Active since

Affiliations

National Institute of Information and Communications Technology(Current)

Waseda University

Hitachi (Japan)

Kokusai Junior College

Yokogawa Electric (Japan)

Toshimasa Umezawa is an author at National Institute of Information and Communications Technology specializing in engineering, photonics, and optoelectronics.

ORCID

Top concepts

Publications per year

1993–2023

25

Publications

25

Bias-Free Operational UTC-PD above 110 GHz and Its Application to High Baud Rate Fixed-Fiber Communication and W-Band Photonic Wireless Communication

Toshimasa Umezawa, Atsushi Kanno, Kenichi Kashima et al. · Journal of Lightwave Technology · 2016 · 74 citations

, , +11

100-GHz Radio and Power Over Fiber Transmission Through Multicore Fiber Using Optical-to-Radio Converter

Toshimasa Umezawa, Pham Tien Dat, Kenichi Kashima et al. · Journal of Lightwave Technology · 2017 · 56 citations

, , +17

High Speed 2-D Photodetector Array for Space and Mode-Division Multiplexing Fiber Communications

Toshimasa Umezawa, Takahide Sakamoto, Atsushi Kanno et al. · Journal of Lightwave Technology · 2018 · 49 citations · Full text

, , +13

Millimeter- and terahertz-wave radio-over-fiber for 5G and beyond

Pham Tien Dat, Atsushi Kanno, Toshimasa Umezawa et al. · 2017 · 47 citations

, , +13

100-GHz Fiber-Fed Optical-to-Radio Converter for Radio- and Power-Over-Fiber Transmission

Toshimasa Umezawa, Kenichi Kashima, Atsushi Kanno et al. · IEEE Journal of Selected Topics in Quantum Electronics · 2016 · 38 citations

, , +14

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