Presentation | 1995/7/25 A Finite Element Beam Propagation Method for Strongly Guiding Longitudinally Varying Optical Waveguides Masanori Koshiba, Yasuhide Tsuji, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A unified finite element beam propagation method is described for both TE and TM waves propagating in strongly guiding longitudinally varying optical waveguides with magnetooptic materials. In order to avoid nonphysical reflections from the computational window edges, the transparent boundary condition is introduced for both polarizations. To save computing time and computer memory, finite element sparse matrices are stored in compact forms, and the upper and lower triangular decomposition and the forward and backward substitution processes are performed. The present algorithm is, to our knowledge, the first beam propagation method for modelling nonreciprocal magnetooptic components. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | finite element beam propagation method / transparent / boundary condition / magnetooptic waveguide device |
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Committee | MW |
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Conference Date | 1995/7/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Microwaves (MW) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Finite Element Beam Propagation Method for Strongly Guiding Longitudinally Varying Optical Waveguides |
Sub Title (in English) | |
Keyword(1) | finite element beam propagation method |
Keyword(2) | transparent |
Keyword(3) | boundary condition |
Keyword(4) | magnetooptic waveguide device |
1st Author's Name | Masanori Koshiba |
1st Author's Affiliation | Division of Electronics and Information Engineering Faculty of Engineering, Hokkaido University() |
2nd Author's Name | Yasuhide Tsuji |
2nd Author's Affiliation | Division of Electronics and Information Engineering Faculty of Engineering, Hokkaido University |
Date | 1995/7/25 |
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Volume (vol) | vol.95 |
Number (no) | 179 |
Page | pp.pp.- |
#Pages | 8 |
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