Presentation | 2017-08-24 Method of Plane Wave Excitation to Optical Leaky Waveguide Hiroshi Hashiguchi, Toshihiko Baba, Hiroyuki Arai, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents plane wave excitation to wide optical leaky waveguide antenna. In optical communications, high antenna gain and beam scanning are required due to its high propagation loss. We should make antenna large to realize high antenna gain. It is difficult to excite plane wave for large optical leaky waveguide antenna. To solve this problem, we propose the taper array waveguide and offset parabolic reflector. We show that both methods enable to excite plane wave with keeping aperture efficiency and small space in the simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical leaky waveguide antenna / Grating waveguide / parabola reflector / slow taper |
Paper # | AP2017-76 |
Date of Issue | 2017-08-17 (AP) |
Conference Information | |
Committee | AP |
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Conference Date | 2017/8/24(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | National Institute of Technology, Hakodate College |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Antennas and Propagation |
Chair | Jiro Hirokawa(Tokyo Tech.) |
Vice Chair | Ryo Yamaguchi(SoftBank) |
Secretary | Ryo Yamaguchi(NTT DoCoMo) |
Assistant | Nobuyasu Takemura(Nippon Inst. of Tech.) / Satoshi Yamaguchi(Mitsubishi Electric) |
Paper Information | |
Registration To | Technical Committee on Antennas and Propagation |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Method of Plane Wave Excitation to Optical Leaky Waveguide |
Sub Title (in English) | |
Keyword(1) | Optical leaky waveguide antenna |
Keyword(2) | Grating waveguide |
Keyword(3) | parabola reflector |
Keyword(4) | slow taper |
1st Author's Name | Hiroshi Hashiguchi |
1st Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
2nd Author's Name | Toshihiko Baba |
2nd Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
3rd Author's Name | Hiroyuki Arai |
3rd Author's Affiliation | Yokohama National University(Yokohama Natl. Univ.) |
Date | 2017-08-24 |
Paper # | AP2017-76 |
Volume (vol) | vol.117 |
Number (no) | AP-181 |
Page | pp.pp.45-48(AP), |
#Pages | 4 |
Date of Issue | 2017-08-17 (AP) |