Conformal mapping method for the quasi-static analysis of LiNbO3 electrooptic devices

Moun-Learn Wu; Ching-Ting M. Lee

doi:10.1117/12.190914

21 October 1994 Conformal mapping method for the quasi-static analysis of LiNbO₃ electrooptic devices

Moun-Learn Wu, Ching-Ting M. Lee

Proceedings Volume 2291, Integrated Optics and Microstructures II; (1994) https://doi.org/10.1117/12.190914
Event: SPIE's 1994 International Symposium on Optics, Imaging, and Instrumentation, 1994, San Diego, CA, United States

Abstract

A modified conformal mapping method for analyzing traveling-wave modulators in LiNbO3 crystal is presented. In order to improve performances of LiNbO3 electrooptic devices, rigorous studies on the characteristic impedance and the effective dielectric constant are required. This analytical model is suitable for considering the aforementioned electrical properties for LiNbO3 traveling-wave modulators with finite thickness electrodes and a buffer layer. Numerical results are comparied with the available data derived from the mode matching method.

Citation Download Citation

Moun-Learn Wu and Ching-Ting M. Lee "Conformal mapping method for the quasi-static analysis of LiNbO₃ electrooptic devices", Proc. SPIE 2291, Integrated Optics and Microstructures II, (21 October 1994); https://doi.org/10.1117/12.190914

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