Photonic spectral encoder/decoder using an arrayed-waveguide grating for coherent optical code division multiplexing

Hiroyuki Tsuda, Hirokazu Takenouchi, Tetsuyoshi Ishii, Katsunari Okamoto, Takashi Goh, Kenji Sato, Akira Hirano, Takashi Kurokawa, Chikara Amano

研究成果: Article査読

7 被引用数 (Scopus)

抄録

Code division multiplexing (CDM) is the key technology to realize flexible and dense photonic networks. The variety of codes are very useful for assignment of optical paths, namely, spectral code paths. Efficient spectral encoder and decoder are necessary for such an application. A photonic spectral encoder and decoder pair that uses high-resolution arrayed-waveguide gratings (AWG) is proposed. A reflection-type AWG, which is polarization insensitive and a spatial phase filter on the spectral plane are used. The input pulses are spectrally decomposed to their frequency components. Error-free spectral encoding and decoding of 10 Gbit/s, femtosecond pulses over 40-km transmission fiber was successfully achieved.

本文言語English
ページ(範囲)p 3
ジャーナルConference on Optical Fiber Communication, Technical Digest Series
出版ステータスPublished - 1999 1月 1
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

フィンガープリント

「Photonic spectral encoder/decoder using an arrayed-waveguide grating for coherent optical code division multiplexing」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