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Optical Engineering

Wavelength-insensitive all-optical clock extraction and enhancement of nonreturn-to-zero data using a semiconductor optical amplifier and fiber Bragg grating
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Paper Abstract

A scheme for wavelength and polarization insensitive all-optical clock extraction and enhancement of nonreturn-to-zero (NRZ) data is proposed and demonstrated. At 10 Gbit/s, more than 7-dB clock enhancement and 19-dB clock-to-data suppression ratio (CDSR) enhancement have been realized using a semiconductor optical amplifier (SOA) and a reflective fiber Bragg grating (FBG) over a 30-nm input wavelength range.

Paper Details

Date Published: 1 October 2004
PDF: 2 pages
Opt. Eng. 43(10) doi: 10.1117/1.1789988
Published in: Optical Engineering Volume 43, Issue 10
Show Author Affiliations
Xiaoxu Li, CREOL/Univ. of Central Florida (United States)
Cheolhwan Kim, Univ. of Central Florida (United States)
Guifang Li, Univ. of Central Florida (United States)


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