Analytical investigations of planar optical waveguides with arbitrary index profile |
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| Authors: | Cao Zhuangqi Yi Jiang Chen Yingli |
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| Affiliation: | (1) Department of Applied Physics, National Key Laboratory on Fiber-Optic Local Area Networks and Advanced Optical Fiber Communications Systems, Shanghai Jiao Tong University, Shanghai, 200030, People's Republic of China |
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| Abstract: | We present here an improvement of the existing equivalent attenuated vector (EAV) method. It is shown that our study gives not only analytical dispersion equation with clear physical insight, but also the extremely accurate propagation constants for planar waveguides with arbitrary index profiles. |
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| Keywords: | Dispersion equation index profile planar waveguides propagation constant |
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