Wireless power transmission between a NIR VCSEL array and silicon solar cells

masaki Hirota, Shiichi Iio, Yoshimi Ohta, Yuusuke Niwa, Tomoyuki Miyamoto

研究成果: 会議への寄与タイプ学会誌

1 被引用数 (Scopus)

抄録

Aiming widespread use of wireless power transmission, optical wireless power transmission at wavelength of 975 nm between vertical cavity surface emitting laser (VCSEL) arrays and a single crystalline Si solar cell was studied. The power generation efficiency of the cell was measured as high as 33% which was higher than the efficiency of 18% at the time of irradiation with sunlight. This is because the transmission loss is mainly eliminated. However, further reduction of the electrical resistance of the solar cell is necessary because the efficiency decreases with increasing incident energy.

本文言語英語
DOI
出版ステータス出版済み - 2月 23 2016
外部発表はい
イベント20th Microoptics Conference, MOC 2015 - Fukuoka, 日本
継続期間: 10月 25 201510月 28 2015

その他

その他20th Microoptics Conference, MOC 2015
国/地域日本
CityFukuoka
Period10/25/1510/28/15

!!!All Science Journal Classification (ASJC) codes

  • 原子分子物理学および光学
  • 電子材料、光学材料、および磁性材料

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