Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM

Takahide Sakamoto, Guo Wei Lu, Akito Chiba, Tetsuya Kawanishi

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

Abstract

We propose a digital optical phase locked loop (DOPLL) for real-time demodulation of high-speed multilevel PSK/QAM. It was simply implemented using low-speed digital signal processor after electrical sampling to demodulate high-speed BPSK, QPSK and 16QAM.

Original languageEnglish
Title of host publicationOptical Fiber Communication Conference, OFC 2010
Publication statusPublished - 2010 Dec 1
EventOptical Fiber Communication Conference, OFC 2010 - San Diego, CA, United States
Duration: 2010 Mar 212010 Mar 25

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherOptical Fiber Communication Conference, OFC 2010
CountryUnited States
CitySan Diego, CA
Period10/3/2110/3/25

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ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Sakamoto, T., Lu, G. W., Chiba, A., & Kawanishi, T. (2010). Digital optical phase locked loop for real-time coherent demodulation of multilevel PSK/QAM. In Optical Fiber Communication Conference, OFC 2010 (Optics InfoBase Conference Papers).