Spectral phase encoder employing an arrayed-waveguide grating and phase-shifting structure

Daisuke Miyamoto, Hiroyuki Tsuda

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

This letter reports a spectral phase encoder using an arrayed-waveguide grating (AWG) with phase-adjustable structure. It consists of the 12.5-GHz spacing eight-channel AWG phase-adjustable structure with deep trenches formed in the waveguides. The spectral phase encoding of optical short pulses at the repetition rate of 12.5 GHz using the AWG encoder was successfully demonstrated.

Original languageEnglish
Pages (from-to)1289-1291
Number of pages3
JournalIEEE Photonics Technology Letters
Volume19
Issue number17
DOIs
Publication statusPublished - 2007 Sep 1

Fingerprint

Arrayed waveguide gratings
Phase structure
coders
gratings
waveguides
Waveguides
repetition
coding
spacing
pulses

Keywords

  • Arrayed-waveguide grating (AWG)
  • High-speed optical techniques
  • Optical waveguides
  • Phase coding

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics
  • Physics and Astronomy (miscellaneous)

Cite this

Spectral phase encoder employing an arrayed-waveguide grating and phase-shifting structure. / Miyamoto, Daisuke; Tsuda, Hiroyuki.

In: IEEE Photonics Technology Letters, Vol. 19, No. 17, 01.09.2007, p. 1289-1291.

Research output: Contribution to journalArticle

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