Collinear surface acoustic wave acousto-electro-optic modulator

Kuanxin Yu; Tao Liu

doi:10.1117/12.884941

22 March 2011 Collinear surface acoustic wave acousto-electro-optic modulator

Kuanxin Yu, Tao Liu

Proceedings Volume 7822, Laser Optics 2010; 78220A (2011) https://doi.org/10.1117/12.884941
Event: Laser Optics 2010, 2010, St. Petersburg, Russian Federation

Abstract

Coupled wave equation group of surface acoustic wave (SAW) acousto-electro-optic (AEO) effect are given and correlative conversion efficiency formula is obtained. An collinear SAW AEO modulator with xy-cut lithium niobate (LN) substrate is made. Curves of relative conversion efficiency vs electric power, direct current (dc) voltage and frequency are measured. Additional dc voltages can change the center frequency of the modulator. This device has applications in optic signal processing and optic communication.

Citation Download Citation

Kuanxin Yu and Tao Liu "Collinear surface acoustic wave acousto-electro-optic modulator", Proc. SPIE 7822, Laser Optics 2010, 78220A (22 March 2011); https://doi.org/10.1117/12.884941

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