Share Email Print
cover

Proceedings Paper

Optimal design of integrated acousto-optic tunable filters based on investigation of SAW in acoustic waveguide
Author(s): Jisheng Yang; Hehua Xu; Chuanjing Wen; Changku Sun
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

A detailed investigation of surface acoustic wave (SAW) propagating in x-cut y propagation lithium niobate (LiNbO3) for integrated acousto-optic tunable filters (IAOTF) is reported in this paper. With getting curves of velocities, the walk-off angular (the angular between the power-flux vector and the propagation direction) can be obtained by the cubic spline interpolation method. The electromechanical coupling constant curve is given. Now, an optimal configuration of IAOTF has been designed, in which the direction of interdigital transducer should be inclined about 4.18°.

Paper Details

Date Published: 24 August 2006
PDF: 7 pages
Proc. SPIE 6314, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII, 63140U (24 August 2006); doi: 10.1117/12.677631
Show Author Affiliations
Jisheng Yang, Tianjin Univ. (China)
Hehua Xu, Tianjin Univ. (China)
Chuanjing Wen, Tianjin Univ. (China)
Changku Sun, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 6314:
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XII
Francis T. S. Yu; Ruyan Guo; Shizhuo S. Yin, Editor(s)

© SPIE. Terms of Use
Back to Top