Mr. Yoichi Hashimoto Profile

Yoichi Hashimoto

at NEC Corp

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 26 March 2019 Paper

Design and verification of a space-grade 10 Gbit/s high-speed transponder for an optical feeder link

Hideaki Kotake, Junichi Nakamura, Takuo Goda, Yoichi Hashimoto, Yutaka Oshima

Proceedings Volume 10910, 1091012 (2019) https://doi.org/10.1117/12.2504367

KEYWORDS: Transponders, Receivers, Photonic integrated circuits, Field programmable gate arrays, Optical communications, Free space optics, Satellites, Transmitters, Telecommunications, Forward error correction

Read Abstract +

Proceedings Article | 4 March 2019 Paper

Study on a screening test process for quality assurance of optical communication devices for satellite

Junichi Nakamura, Hideaki Kotake, Takuo Goda, Yoichi Hashimoto, Yutaka Oshima

Proceedings Volume 10910, 109101M (2019) https://doi.org/10.1117/12.2508273

KEYWORDS: Optical communications, Optical components, Reliability, Satellite communications, Satellites, Optics manufacturing, Optical testing, Manufacturing, Commercial off the shelf technology, Data communications

Read Abstract +

Proceedings Article | 23 February 2012 Paper

Development and evaluation of a digital signal processing for single polarization QPSK modulation format

Kazuomi Endo, Yoichi Hashimoto, Takeyoshi Tanaka, Toru Takamichi, Kiyoshi Fukuchi, Morio Toyoshima, Yoshihisa Takayama

Proceedings Volume 8246, 82460A (2012) https://doi.org/10.1117/12.907905

KEYWORDS: Polarization, Digital signal processing, Receivers, Signal detection, Telecommunications, Free space optical communications, Oscillators, Free space optics, Modulation, Data communications

Read Abstract +

Proceedings Article | 23 February 2012 Paper

40-Gbit/s optical free-space transmission experiment using QPSK modulation format

Y. Hashimoto, N. Kamiya, K. Endo, T. Tanaka, S. Nishimura, N. Hashimoto, M. Shimizu, Y. Suzuki, K. Shiratama, M. Toyoshima, Y. Takayama, K. Fukuchi

Proceedings Volume 8246, 82460G (2012) https://doi.org/10.1117/12.907889

KEYWORDS: Free space optics, Free space, Receivers, Forward error correction, Transmitters, Modulation, Optical amplifiers, Transmittance, Free space optical communications, Digital signal processing

Read Abstract +

Proceedings Article | 2 October 2006 Paper

Optical signal processing using mode-locked semiconductor laser diode

Y. Hashimoto, R. Kuribayashi, S. Nakamura, I. Ogura

Proceedings Volume 6389, 63890Z (2006) https://doi.org/10.1117/12.685871

KEYWORDS: Clocks, Hybrid optics, Optical clocks, Mode locking, Polarization, Interference (communication), Picosecond phenomena, Semiconductor lasers, Optical filters, Multiplexers

Read Abstract +

Showing 5 of 6 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years