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Proceedings Paper

Design of the oxide film surface acoustical waveguide in acousto-optic tunable filters
Author(s): Jisheng Yang; Yingchao Hao; Haibin Zhang; Hong Zhang Hu
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Paper Abstract

An intersecting wave guide has a high extinction ratio, low loss, and wavelength independent characteristics for an acousto-optic tunable filters (AOTF). An oxide film-loaded surface acoustical wave guide (SAWG) has a strong confinement, excellent filter characteristics, and provide high design flexibility. In this paper we present a numerical method for an oxide film-loaded SAWG on a substrate. The result is agreed with the experiment.

Paper Details

Date Published: 16 October 2001
PDF: 4 pages
Proc. SPIE 4603, Fiber Optics and Optoelectronics for Network Applications, (16 October 2001); doi: 10.1117/12.444539
Show Author Affiliations
Jisheng Yang, Tianjin Univ. (China)
Yingchao Hao, Tianjin Univ. (China)
Haibin Zhang, Tianjin Univ. (China)
Hong Zhang Hu, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 4603:
Fiber Optics and Optoelectronics for Network Applications

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