Modal Fields And Curvature Losses In Ti-diffused LiNbO3 Waveguides

I. A. White; L. D. Hutcheson; J. J. Burke

doi:10.1117/12.959189

25 February 1981 Modal Fields And Curvature Losses In Ti-diffused LiNbO₃ Waveguides

I. A. White; L. D. Hutcheson; J. J. Burke

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Proceedings Volume 0239, Guided Wave Optical and Surface Acoustic Wave Devices: Systems and Applications; (1981) https://doi.org/10.1117/12.959189
Event: 24th Annual Technical Symposium, 1980, San Diego, United States

Abstract

An accurate empirical model of the fundamental modal field distribution of straight and curved indiffused channel waveguides is presented and used to theoretically determine the losses associated with directional changes in the axes of indiffused waveguides. Particularly, the theoretical results are compared to experiment for Ti-diffused LiNbO3 waveguides that are single mode at 0.63 Âµm. Excellent agreement between the measurements and predictions are observed.

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I. A. White, I. A. White, L. D. Hutcheson, L. D. Hutcheson, J. J. Burke, J. J. Burke, } "Modal Fields And Curvature Losses In Ti-diffused LiNbO₃ Waveguides", Proc. SPIE 0239, Guided Wave Optical and Surface Acoustic Wave Devices: Systems and Applications, (25 February 1981); doi: 10.1117/12.959189; https://doi.org/10.1117/12.959189

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