| Presentation | 2012-07-27 A study on optimal design of wavelength multiplexer using function-expansion based topology optimization Shun KATO, Yasuhide TSUJI, Takashi YASUI, Koichi HIRAYAMA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, the topology optimization method based on the function expansion method has been applied to the optimal design of wavelength demultiplexing devices used in the wavelength division multiplexing(WDM) photonic network. In this approach, the structure of the optimized device depends on the initial condition and the parameters for optimization. First, we discuss the initial structures for this optimization and get the optimized structure, in which the normalized transmission of about 90% for each wavelength channel can be realized. Next, in order to obtain flat band transmission, we investigate the optimization with more wavelengths. Finally, in order to show the difference of the obtained results in the different expansion functions, other types of expansion function are also investigated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Function expansion method / Topology optimization / Finite element method / Wavelength separation element |
| Paper # | MW2012-53,OPE2012-46,EST2012-35,MWP2012-34 |
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| Conference Information | |
| Committee | EST |
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| Conference Date | 2012/7/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Electronic Simulation Technology (EST) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on optimal design of wavelength multiplexer using function-expansion based topology optimization |
| Sub Title (in English) | |
| Keyword(1) | Function expansion method |
| Keyword(2) | Topology optimization |
| Keyword(3) | Finite element method |
| Keyword(4) | Wavelength separation element |
| 1st Author's Name | Shun KATO |
| 1st Author's Affiliation | Muroran Institute of Technology, Division of Information and Electronic Engineering() |
| 2nd Author's Name | Yasuhide TSUJI |
| 2nd Author's Affiliation | Muroran Institute of Technology, Division of Information and Electronic Engineering |
| 3rd Author's Name | Takashi YASUI |
| 3rd Author's Affiliation | Kitami Institute of Technology, Department of Electrical and Electronic Engineering |
| 4th Author's Name | Koichi HIRAYAMA |
| 4th Author's Affiliation | Kitami Institute of Technology, Department of Electrical and Electronic Engineering |
| Date | 2012-07-27 |
| Paper # | MW2012-53,OPE2012-46,EST2012-35,MWP2012-34 |
| Volume (vol) | vol.112 |
| Number (no) | 157 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |