Fast wavelength switching for 10 Gbit/s NRZ signalwith a tunable duplex integrated light source

H. Okamoto, K. Sato, H. Yasaka, Y. Yoshikuni, K. Oe, K. Kishi, Y. Kondo, M. Yamamoto

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Fast wavelength switching with a tunable duplex integrated light source is reported. The device comprises two distributed Bragg reflector lasers, two electroabsorption optical switches, a Y- shaped waveguide coupler, and an electroabsorption modulator. Using the device, the wavelength of a 10Gbit/s NRZ-modulated optical signal can be switched without bit loss.

Original languageEnglish
Pages (from-to)1274-1276
Number of pages3
JournalElectronics Letters
Volume31
Issue number15
DOIs
Publication statusPublished - 1995 Jul 20
Externally publishedYes

Keywords

  • Photonic integrated circuits
  • Wavelength division multiplexing

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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