High-extinction-ratio Si optical modulator loaded with integrated polarizer

Hiroki Kojima, Junichi Fujikata, Tomohiro Kita*

*この研究の対応する著者

研究成果: Article査読

抄録

We propose a carrier-depletion type Si optical modulator for transverse electric (TE) polarization loaded with an integrated polarizer. The integrated TE-pass polarizer with a bent waveguide has a compact and simple structure and demonstrate a polarization extinction ratio of 41.3 dB and insertion loss of 0.67 dB. This Si optical modulator loaded with the integrated polarizer achieved a maximum extinction ratio of 54.5 dB. It is expected to have a wide range of applications in digital coherent optical communication and optical sensing fields.

本文言語English
論文番号SK1001
ジャーナルJapanese journal of applied physics
61
SK
DOI
出版ステータスPublished - 2022 8月 1

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

フィンガープリント

「High-extinction-ratio Si optical modulator loaded with integrated polarizer」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル