DocumentCode
1967104
Title
Wideband clock recovery for NRZ-DPSK signals
Author
Dai, Yongheng ; Du, Jiangbing ; Lei, Gordon Kei Pang ; Shu, Chester
Author_Institution
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
fYear
2010
fDate
8-12 Dec. 2010
Firstpage
395
Lastpage
396
Abstract
We demonstrate a wideband clock recovery approach for NRZ-DPSK signals. Assisted by a 50-ps delay interferometer to generate a clock tone and a NPR-based format converter to enhance the tone in the optical domain, a SBS loop recovers the optical clocks of NRZ-DPSK signals with bit-rates ranging continuously from 7.5 to 15 Gb/s.
Keywords
differential phase shift keying; interferometers; stimulated Brillouin scattering; synchronisation; NRZ-DPSK signals; SBS loop; bit rate 7.5 Gbit/s to 15 Gbit/s; delay interferometer; optical clocks; optical domain; stimulated Brillouin scattering; wideband clock recovery; Clocks; Nonlinear optics; Optical fibers; Optical scattering; Stimulated emission;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location
Shanghai
Print_ISBN
978-1-4244-7111-9
Type
conf
DOI
10.1109/ACP.2010.5682502
Filename
5682502
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