| Presentation | 2016-02-19 LED mini-lidar for sea wave Tatsuo Shiina, Shohei Shimada, Yasukuni Mori, Hiroyuki Baji, Sae Takemoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To observe wave motion and wind on the sea, Mini-lidar was developed with LED light module. The power LED of the pulsed power of 0.75W( pulse width 11ns) was selected as lidar light source. Its divergence was 10mrad, while the receiver’s field of view was <5mrad. This setup accomplished robustness for rough optical alignment. We also developed the high-speed photon counter to catch the sea wave motion of 0.1 – 1Hz. Its repetition frequency is 500kHz and the spatial resolution is 1ns (=0.15m). This report states the specification of LED mini-lidar for sea wave measurement and its observation results on shallow angle. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Lidar / Sea wave / LED / Shallow Angle |
| Paper # | OCS2015-109,OFT2015-64,OPE2015-229 |
| Date of Issue | 2016-02-11 (OCS, OFT, OPE) |
| Conference Information | |
| Committee | OFT / OCS / OPE |
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| Conference Date | 2016/2/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hiroshi Naruse(Mie Univ.) / Kiyoshi Fukuchi(NEC) / Hiroyuki Uenohara(Tokyo Inst. of Tech.) |
| Vice Chair | / Akira Hirano(NTT) / Kensuke Ogawa(Fujikura) |
| Secretary | (NTT) / Akira Hirano(Fujikura) / Kensuke Ogawa(Fujikura) |
| Assistant | Terutake Kobayashi(Fujikura) / Hidenobu Hirota(NTT) / / Takaaki Ishigure(Keio Univ.) / Eiji Yagyu(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems / Technical Committee on Optoelectronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | LED mini-lidar for sea wave |
| Sub Title (in English) | |
| Keyword(1) | Lidar |
| Keyword(2) | Sea wave |
| Keyword(3) | LED |
| Keyword(4) | Shallow Angle |
| 1st Author's Name | Tatsuo Shiina |
| 1st Author's Affiliation | Chiba University(Chiba Univ.) |
| 2nd Author's Name | Shohei Shimada |
| 2nd Author's Affiliation | Chiba University(Chiba Univ.) |
| 3rd Author's Name | Yasukuni Mori |
| 3rd Author's Affiliation | Chiba University(Chiba Univ.) |
| 4th Author's Name | Hiroyuki Baji |
| 4th Author's Affiliation | Furuno Electric(Furuno Elec.) |
| 5th Author's Name | Sae Takemoto |
| 5th Author's Affiliation | Furuno Electric(Furuno Elec.) |
| Date | 2016-02-19 |
| Paper # | OCS2015-109,OFT2015-64,OPE2015-229 |
| Volume (vol) | vol.115 |
| Number (no) | OCS-451,OFT-452,OPE-453 |
| Page | pp.pp.49-54(OCS), pp.49-54(OFT), pp.75-80(OPE), |
| #Pages | 6 |
| Date of Issue | 2016-02-11 (OCS, OFT, OPE) |