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Optical Engineering

Measurement of the carrier lifetime and linewidth enhancement factor of semiconductor optical amplifiers using their optical modulation responses
Author(s): Ki-Hyuk Lee; Kyung Hyun Park; Woo-Young Choi
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Paper Abstract

We demonstrate a simple technique for determining numerical values of carrier lifetimes and linewidth enhancement factors in a semiconductor optical amplifier (SOA) for various SOA input optical powers. For this purpose we use SOA self-gain modulations and the conversion of frequency modulation to intensity modulation.

Paper Details

Date Published: 1 November 2004
PDF: 4 pages
Opt. Eng. 43(11) doi: 10.1117/1.1795816
Published in: Optical Engineering Volume 43, Issue 11
Show Author Affiliations
Ki-Hyuk Lee, Yonsei Univ. (South Korea)
Kyung Hyun Park, Korea Institute of Science and Technology (South Korea)
Woo-Young Choi, Yonsei Univ. (South Korea)


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