| Presentation | 2017-07-20 A Study on Efficient Topology Optimization of Optical Device Using Finite Element Method With Slowly Varying Envelope Approximation Tomohiro Tanaka, Yasuhide Tsuji, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, high-speed and large-capacity optical communication systems are desired because of the rapid growth of Internet traffic, and high-performance optical device is required to realize them. Topology opti-mization is one of the inverse design tools which can automatically design high-performance optical devices without relying on the designer’s experience. However, in this approach, the characteristic analysis of optical device should be performed repeatedly and it will cause a large calculation cost. In this study, we apply the SVEA technique which is used in beam propagation method (BPM) to finite element method (FEM) in order to improve its computational efficiency, and demonstrate that the FEM with SVEA (SVEA-FEM) enable efficient characteristic analysis and topology optimization for high-performance optical devices. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Topoogy Optimization / Finite Element Method / Slowly Varying Envelope Approximation / Function-expansion-based refractive index distribution |
| Paper # | EMT2017-15,MW2017-40,OPE2017-20,EST2017-17,MWP2017-17 |
| Date of Issue | 2017-07-13 (EMT, MW, OPE, EST, MWP) |
| Conference Information | |
| Committee | MWP / OPE / EMT / MW / EST / IEE-EMT |
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| Conference Date | 2017/7/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Obihiro Chamber of Commerce and Industry |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Light wave & Electromagnetic Wave Workshop |
| Chair | Tetsuya Kawanishi(Waseda Univ.) / Kazutoshi Kato(Kyushu Univ.) / Akira Hirose(Univ. of Tokyo) / Masahiro Muraguchi(TUC) / Hideaki Kimura(NTT) / Keiji Goto(National Defense Academy) |
| Vice Chair | Naoto Yoshimoto(Chitose Inst. of Science and Tech.) / Kouki Sato(Furukawa Electric Industries) / Koichi Hirayama(Kitami Inst. of Tech.) / Yoshinori Kogami(Utsunomiya Univ.) / Hiroshi Okazaki(NTTdocomo) / Kenichi Tajima(Mitsubishi Electric) / Akimasa Hirata(Nagoya Inst. of Tech.) / Shinichiro Ohnuki(Nihon Univ.) |
| Secretary | Naoto Yoshimoto(NICT) / Kouki Sato(Chiba Inst. of Tech.) / Koichi Hirayama(NTT) / Yoshinori Kogami(Kanagawa Inst. of Tech.) / Hiroshi Okazaki(Univ. of Hyogo) / Kenichi Tajima(Tokyo Metro. Coll. of Tech) / Akimasa Hirata(Tokyo Inst. of Tech.) / Shinichiro Ohnuki(HITACHI) / (Tohoku Univ.) |
| Assistant | Kosuke Nishimura(KDDI) / Kensuke Ikeda(CRIEPI) / Takuo Tanemura(Univ. of Tokyo) / Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) / Satoshi Ono(Univ. of Electro-Comm.) / Mizuki Motoyoshi(Tohoku Univ.) / Takahiro Ito(Nagoya Inst. of Tech.) / Kazuhiro Fujita(Fujitsu) / Yoshihiro Naka(KUHW) |
| Paper Information | |
| Registration To | Technical Committee on Microwave and Millimeter-wave Photonics / Technical Committee on OptoElectronics / Technical Committee on Electromagnetic Theory / Technical Committee on Microwaves / Technical Committee on Electronics Simulation Technology / Technical Meeting on Electromagnetic Theory |
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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 Efficient Topology Optimization of Optical Device Using Finite Element Method With Slowly Varying Envelope Approximation |
| Sub Title (in English) | |
| Keyword(1) | Topoogy Optimization |
| Keyword(2) | Finite Element Method |
| Keyword(3) | Slowly Varying Envelope Approximation |
| Keyword(4) | Function-expansion-based refractive index distribution |
| 1st Author's Name | Tomohiro Tanaka |
| 1st Author's Affiliation | Muroran Institute of Technology(Muroran Inst. of Tech.) |
| 2nd Author's Name | Yasuhide Tsuji |
| 2nd Author's Affiliation | Muroran Institute of Technology(Muroran Inst. of Tech.) |
| Date | 2017-07-20 |
| Paper # | EMT2017-15,MW2017-40,OPE2017-20,EST2017-17,MWP2017-17 |
| Volume (vol) | vol.117 |
| Number (no) | EMT-139,MW-140,OPE-141,EST-142,MWP-143 |
| Page | pp.pp.49-54(EMT), pp.49-54(MW), pp.49-54(OPE), pp.49-54(EST), pp.49-54(MWP), |
| #Pages | 6 |
| Date of Issue | 2017-07-13 (EMT, MW, OPE, EST, MWP) |