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Proceedings Paper

Collinear surface acoustic wave acousto-electro-optic modulator
Author(s): Kuanxin Yu; Tao Liu
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Paper 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.

Paper Details

Date Published: 22 March 2011
PDF: 6 pages
Proc. SPIE 7822, Laser Optics 2010, 78220A (22 March 2011); doi: 10.1117/12.884941
Show Author Affiliations
Kuanxin Yu, Beijing Univ. of Technology (China)
Tao Liu, Beijing Univ. of Technology (China)


Published in SPIE Proceedings Vol. 7822:
Laser Optics 2010
Nikolay N. Rosanov; Vladimir Yu. Venediktov, Editor(s)

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