Presentation | 2015-05-21 Two dimensional beam steering by photonic crystal lasers Kyoko Kitamura, Daiki Yasuda, Susumu Noda, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For various types of applications such as head-up/-mounted displays, contactless communications, and vehicle sensing devices, high-speed and small laser beam steering are important to lead further developments. Here, we show the controllability of output beam directions two dimensionally by using photonic-crystal lasers which possess the positions of photonic-crystal air-holes are periodically modulated. By changing the position modulation direction, we also show the polarizations of out-put beams can control. Furthermore, we demonstrate the two-dimensional beam steering with the arrayed electrode structure. Such lasers enable us to implement completely new beam-scanning laser-systems, which do not require any mechanical elements and have very fast scanning speed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Photonic-crystal Lasers / Laser beam steering |
Paper # | LQE2015-6 |
Date of Issue | 2015-05-14 (LQE) |
Conference Information | |
Committee | LQE / LSJ |
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Conference Date | 2015/5/21(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Hajime Shoji(Sumitomo Electric Industries) |
Vice Chair | Susumu Noda(Kyoto Univ.) |
Secretary | Susumu Noda(NICT) / (NTT) |
Assistant |
Paper Information | |
Registration To | Technical Committee on Lasers and Quantum Electronics / * |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Two dimensional beam steering by photonic crystal lasers |
Sub Title (in English) | |
Keyword(1) | Photonic-crystal Lasers |
Keyword(2) | Laser beam steering |
1st Author's Name | Kyoko Kitamura |
1st Author's Affiliation | Kyoto Institute of Technology(KIT) |
2nd Author's Name | Daiki Yasuda |
2nd Author's Affiliation | Kyoto University(Kyoto Univ.) |
3rd Author's Name | Susumu Noda |
3rd Author's Affiliation | Kyoto University(Kyoto Univ.) |
Date | 2015-05-21 |
Paper # | LQE2015-6 |
Volume (vol) | vol.115 |
Number (no) | LQE-46 |
Page | pp.pp.29-32(LQE), |
#Pages | 4 |
Date of Issue | 2015-05-14 (LQE) |