1988Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIERequires access

Spectral Analyses Of Electrooptic Modulation

Shixiao Le, Far Dai, Song Ruhua

Open publisher page 0 citations

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.

About this research paper

What this paper is about

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.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available 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.

Key concepts: Amplitude, Modulation (music), Amplitude modulation, Intensity modulation, Optics, Modulation index, Pulse-amplitude modulation, Physics

Related papers

Back to paper searchBrowse research topicsOriginal source
Spectral Analyses Of Electrooptic Modulation — Research Paper | ScholarLens