[19p-E204-1~12] 3.13 Semiconductor optical devices

▲ [19p-E204-5] Numerical analysis of power generation characteristics in beam direction control of indoor optical wireless power transmission using mirror

〇(M1)Jing Tang¹, Tomoyuki Miyamoto¹ (1.Tokyo Tech)

Keywords:opitical wireless power transmission, OWPT system with mirror, beam control,

Numerical analysis of power generation efficiency of the optical wireless power transmission (OWPT) system with mirror in a room was investigated. It was clarified that using mirror to transfer light to solar cell is useful to compensate the deformation of beam at long distance. In addition, number of mirrors needed in a typical room was investigated.