Optical beam-shifter module with high extinction ratio for 1024-input-port optical-switching network

Seiichi Shirai, Kazuo Kimura, Yukio Irita, Noboru Naito, Tadashi Serikawa, Shigeto Kohda, Noriyoshi Yamauchi, Masayasu Yamaguchi

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

An optical beam shifter module consisting of liquid-crystal cells and a birefringent plate is investigated for a 1024-input-port switching network. High extinction ratio (> 20 dB) and low insertion loss (0.5 dB) are achieved by optimal device design. Precise optical alignment is obtained without any adjustment mechanism by using assembly baseplate and an optical assembly bench.

本文言語English
ホスト出版物のタイトルPhotonic Switching
出版社SPIE
ページ328-334
ページ数7
1807
ISBN(電子版)9780819410078
DOI
出版ステータスPublished - 1993 6 28
外部発表はい
イベントTopical Meeting on Photonic Switching 1992 - Minsk, Belarus
継続期間: 1992 7 11992 7 3

Other

OtherTopical Meeting on Photonic Switching 1992
CountryBelarus
CityMinsk
Period92/7/192/7/3

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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