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Optical Engineering

Performance variation of preamplifier integrated cross-phase modulation wavelength converter by internal reflectivity of semiconductor optical amplifiers
Author(s): Jeung-Mo Kang; Yong-Soo Jeon; Sang-Kook Han; Seok Lee
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Paper Abstract

An analysis of a cross-phase modulation (XPM) wavelength converter integrated with preamplifers for increased input power dynamic range is reported. The performance of the preamplified wavelength converter can be deteriorated by the residual reflectivity of semiconductor optical amplifiers (SOAs) inside the converter. We investigate the trade-off relationship between the internal reflectivity of SOAs and the performance of the XPM wavelength converter with an integrated preamplifier through bit error rate (BER) calculation. The optimal physical and operating parameters of the preamplified XPM wavelength converter are proposed.

Paper Details

Date Published: 1 June 2003
PDF: 7 pages
Opt. Eng. 42(6) doi: 10.1117/1.1569494
Published in: Optical Engineering Volume 42, Issue 6
Show Author Affiliations
Jeung-Mo Kang, Yonsei Univ. (South Korea)
Yong-Soo Jeon, Yonsei Univ. (South Korea)
Sang-Kook Han, Yonsei Univ. (South Korea)
Seok Lee, Korea Institute of Science and Technology (South Korea)


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