Integrated LiNbO3 modulator for high-speed optical quadrature phase shift keying

Tetsuya Kawanishi, Takahide Sakamoto, Tetsuya Miyazaki, Masayuki Izutsu, Takahisa Fujita, Kaoru Higuma, Shingo Mori, Junichiro Ichikawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigated high-speed optical differential quadrature-shift-keying (DQPSK) modulation using an integrated LiNbO3 modulator with two sub Mach-Zehnder structures. A bias condition monitor technique was also proposed for automatic bias control in DQPSK modulation.

Original languageEnglish
Title of host publicationOptics InfoBase Conference Papers
PublisherOptical Society of America
ISBN (Print)1557528098, 9781557528094
Publication statusPublished - 2006
Externally publishedYes
EventCoherent Optical Technologies and Applications, COTA 2006 - Whistler, Canada
Duration: 2006 Jun 252006 Jun 25

Other

OtherCoherent Optical Technologies and Applications, COTA 2006
CountryCanada
CityWhistler
Period06/6/2506/6/25

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ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Kawanishi, T., Sakamoto, T., Miyazaki, T., Izutsu, M., Fujita, T., Higuma, K., Mori, S., & Ichikawa, J. (2006). Integrated LiNbO3 modulator for high-speed optical quadrature phase shift keying. In Optics InfoBase Conference Papers Optical Society of America.