Transfer function analysis of diffused planar optical waveguide

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作者
Natl Univ of Defense Technology, Changsha, China [1 ]
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Guangxue Xuebao | / 1卷 / 50-56期
关键词
Diffusion - Optical transfer function - Refractive index;
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摘要
A new numerical method known as transfer function method for analyzing and calculating optical waveguides was presented. The characteristics of propagation for diffused planar optical waveguides were calculated compared with that obtained by finite element method. The results show that it is a relatively simple and precise method to use transfer function for the optical waveguides with graded refractive index profile.
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