Radiation loss calculations for corrugated dielectric waveguides
- 1 December 1978
- journal article
- Published by Optica Publishing Group in Journal of the Optical Society of America
- Vol. 68 (12), 1701-1707
- https://doi.org/10.1364/josa.68.001701
Abstract
An efficient, simple numerical method is employed in, conjuntion with an optimum perturbation scheme to solve for the radiating and guided waves of a periodic corrugated dielectric waveguide. Results for sinusoidal, triangular, and rectangular grating profiles on waveguides and waveguidelasers are obtained and compared with approximate analytic expressions.Keywords
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