| Presentation | 2018-07-12 Study on system configuration for 10W class optical wireless power transmission between fixed equipments Yuki Katsuta, Tomoyuki Miyamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | To improve the efficiency of the optical wireless power transmission (OWPT) system, the current was reduced to reduce the cable loss by series connection of the vertical cavity surface emitting laser (VCSEL) array chips. The fabricated series-connected VCSEL array module improved the efficiency of the light source side. In order to improve the efficiency of the solar cell side, GaAs solar cell was applied. As a result of measuring the OWPT performance using the fabricated GaAs solar cell module, it was confirmed that a higher transmission power than the Si solar cell can be obtained. A fly-eye lens system for uniform irradiation to the solar cell was also applied and it was confirmed that a uniform rectangular irradiation pattern can be obtained. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical wireless power transmission / VCSEL / solar cell / power transmission efficiency / fly-eye lens |
| Paper # | LQE2018-21 |
| Date of Issue | 2018-07-05 (LQE) |
| Conference Information | |
| Committee | LQE |
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| Conference Date | 2018/7/12(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kiichi Hamamoto(Kyusyu Univ.) |
| Vice Chair | Hiroshi Aruga(Mitsubishi Electric) |
| Secretary | Hiroshi Aruga(SEI) |
| Assistant | Masaya Nagai(Osaka Univ.) |
| 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) | Study on system configuration for 10W class optical wireless power transmission between fixed equipments |
| Sub Title (in English) | |
| Keyword(1) | Optical wireless power transmission |
| Keyword(2) | VCSEL |
| Keyword(3) | solar cell |
| Keyword(4) | power transmission efficiency |
| Keyword(5) | fly-eye lens |
| 1st Author's Name | Yuki Katsuta |
| 1st Author's Affiliation | Tokyo Institute of Technology(FIRST, Tokyo Tech) |
| 2nd Author's Name | Tomoyuki Miyamoto |
| 2nd Author's Affiliation | Tokyo Institute of Technology(FIRST, Tokyo Tech) |
| Date | 2018-07-12 |
| Paper # | LQE2018-21 |
| Volume (vol) | vol.118 |
| Number (no) | LQE-129 |
| Page | pp.pp.5-8(LQE), |
| #Pages | 4 |
| Date of Issue | 2018-07-05 (LQE) |