Presentation | 2017-01-18 Waveguide Polarization Converter Consisting of a Core without a Defect Section Yuta Rikihisa, Junji Yamauchi, Hisamatsu Nakano, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Two types of polarization converters consisting of a core without a defect section are numerically investigated. One is the converter with a metal strip placed in the vicinity of the core on an SiO2 substrate (Type M). The metal strip with Ag, Au, Al and Cu are adopted for comparison and the conversion characteristics are studied. It is found that a sufficient metal width leads to low loss operation, since the localized field is reduced at the edge of the metal strip. To eliminate the propagation loss caused by the complex permittivity of the metal, we next propose a converter in which a dielectric strip is placed in the vicinity of the core on an SiO2 substrate (Type L+). The conversion properties are compared with those obtained with the conventional configuration with a defect core (Type L-). As a result, the proposed converter (Type L+) achieves almost the same wideband properties as the Type L-, while realizing a reduced insertion loss. It is also found that the core without a defect section contributes to reduction in the reflection loss at the junction of the input and output. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Beam-propagation method / finite-difference time-domain method / waveguide polarization converter / metal strip |
Paper # | PN2016-49,EMT2016-78,OPE2016-124,LQE2016-113,EST2016-88,MWP2016-62 |
Date of Issue | 2017-01-11 (PN, EMT, OPE, LQE, EST, MWP) |
Conference Information | |
Committee | OPE / EST / LQE / EMT / PN / MWP / IEE-EMT |
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Conference Date | 2017/1/18(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Iseshi Kanko Bunka Kaikan |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Kensuke Ogawa(Fujikura) / Hideaki Kimura(NTT) / Susumu Noda(Kyoto Univ.) / Motoyuki Sato(Tohoku Univ.) / Eiji Oki(Univ. of Electro-Comm.) / Yuichi Kado(Kyoto Inst. of Tech.) / Masahiro Tanaka(Gifu Univ.) |
Vice Chair | Kazutoshi Kato(Kyushu Univ.) / Shinichiro Ohnuki(Nihon Univ.) / Akimasa Hirata(Nagoya Inst. of Tech.) / Tsuyoshi Yamamoto(Fujitsu Labs.) / Akira Hirose(Univ. of Tokyo) / Hiroshi Hasegawa(Nagoya Univ.) / Takehiro Tsuritani(KDDI Labs.) / Haruki Ogoshi(Furukawa Electric) / Tetsuya Kawanishi(Waseda Univ.) / Hiroyuki Toda(Doshisha Univ.) |
Secretary | Kazutoshi Kato(Keio Univ.) / Shinichiro Ohnuki(Mitsubishi Electric) / Akimasa Hirata(Muroran Inst. of Tech.) / Tsuyoshi Yamamoto(Tohoku Univ.) / Akira Hirose(NTT) / Hiroshi Hasegawa(Tohoku Univ.) / Takehiro Tsuritani(Mitsubishi Electric) / Haruki Ogoshi(Univ. of Hyogo) / Tetsuya Kawanishi(NICT) / Hiroyuki Toda(Osaka Univ.) / (ENRI) |
Assistant | Atsushi Aratake(NTT) / Katsumi Nakatsuhara(Kanagawa Inst. of Tech.) / Atsushi Kezuka(ENRI) / Kenji Taguchi(Kitami Inst. of Tech.) / / Tsuyoshi Matsuoka(Kyushu Sangyo Univ.) / Masahiro Nakagawa(NTT) / Soichiro Kametani(Mitsubishi Electric) / Kensuke Ikeda(CRIEPI) / Atsushi Kanno(NICT) / Yoshihiro NAKA(Kyushu University of Health and Welfare) |
Paper Information | |
Registration To | Technical Committee on OptoElectronics / Technical Committee on Electronics Simulation Technology / Technical Committee on Lasers and Quantum Electronics / Technical Committee on Electromagnetic Theory / Technical Committee on Photonic Network / Technical Committee on Microwave and Millimeter-wave Photonics / 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) | Waveguide Polarization Converter Consisting of a Core without a Defect Section |
Sub Title (in English) | |
Keyword(1) | Beam-propagation method |
Keyword(2) | finite-difference time-domain method |
Keyword(3) | waveguide polarization converter |
Keyword(4) | metal strip |
1st Author's Name | Yuta Rikihisa |
1st Author's Affiliation | Hosei University(Hosei Univ.) |
2nd Author's Name | Junji Yamauchi |
2nd Author's Affiliation | Hosei University(Hosei Univ.) |
3rd Author's Name | Hisamatsu Nakano |
3rd Author's Affiliation | Hosei University(Hosei Univ.) |
Date | 2017-01-18 |
Paper # | PN2016-49,EMT2016-78,OPE2016-124,LQE2016-113,EST2016-88,MWP2016-62 |
Volume (vol) | vol.116 |
Number (no) | PN-386,EMT-387,OPE-388,LQE-389,EST-390,MWP-391 |
Page | pp.pp.45-50(PN), pp.45-50(EMT), pp.45-50(OPE), pp.45-50(LQE), pp.45-50(EST), pp.45-50(MWP), |
#Pages | 6 |
Date of Issue | 2017-01-11 (PN, EMT, OPE, LQE, EST, MWP) |