High-speed DQPSK transmitter using a monolithically integrated quad mach-zehnder IQ modulator driven at quarter bit-rate

Guo Wei Lu, Tetsuya Miyazaki, Junichiro Ichikawa, Kaoru Higuma, Tetsuya Kawanishi

Research output: Contribution to conferencePaperpeer-review

7 Citations (Scopus)

Abstract

A DQPSK transmitter is demonstrated using a quad-MZ IQ modulator with four sub-MZMs operating at a quarter of bit rate. It effectively reduces the requirements for electronic components.

Original languageEnglish
DOIs
Publication statusPublished - 2008 Dec 1
Externally publishedYes
Event2008 34th European Conference on Optical Communication, ECOC 2008 - Brussels, Belgium
Duration: 2008 Sep 212008 Sep 25

Other

Other2008 34th European Conference on Optical Communication, ECOC 2008
CountryBelgium
CityBrussels
Period08/9/2108/9/25

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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