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Proceedings Paper

Spectral Analyses Of Electrooptic Modulation
Author(s): Le Shixiao; Dai Far; Song Ruhua
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Paper Abstract

Based upon the spectral expansions of output intensity and amplitude of light of electro-optic modulation (EON), the mode of EOM is studied for both external and internal modulations. The normalized harmonic distortions are introduced, and the conditions under which E0M, can be approximated to amplitude modulation (.00 or intensity modulation (IM) are obtained at different dc biases. The harmonic components of output light intensity and amplitude of intra-cavity EOM are numerically caculated for the first time. And the modulation index versus dc bias is obtained. The experiments of CO2 EOM using a CdTe crystal shower an agreement with the taeory.

Paper Details

Date Published: 27 June 1988
PDF: 6 pages
Proc. SPIE 0895, Laser Optics for Intracavity and Extracavity Applications, (27 June 1988); doi: 10.1117/12.944442
Show Author Affiliations
Le Shixiao, Chengdu Institute of Radio Engineering (China)
Dai Far, Chengdu Institute of Radio Engineering (China)
Song Ruhua, Chengdu Institute of Radio Engineering (China)

Published in SPIE Proceedings Vol. 0895:
Laser Optics for Intracavity and Extracavity Applications
Philippe M. Fauchet; Karl H. Guenther, Editor(s)

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