TY - GEN
T1 - Pulse wireless photonic power transfer at high irradiance
AU - Dhadwal, Harbans S.
AU - Rastegar, Jahangir
AU - Kwok, Philip
PY - 2014
Y1 - 2014
N2 - Photonic power conversion combined with a high power laser diode, is a high efficiency solution for rapid, wireless transfer of power to dormant sensors, which have sporadic need for electrical power. In particular, these devices replace, thermal/inductive power sources inside a munition shell, leading to a safe non-radiating environment. Experimental results with a 25 F double-layer, super-capacitor, indicate that the surface irradiance and laser power both determine the minimum energy transfer time. At a power level of 4 W, the energy transfer rate reduces from a 1 J/s to 0.35 J/s as the irradiance level changes from 1125 suns to 63 suns.
AB - Photonic power conversion combined with a high power laser diode, is a high efficiency solution for rapid, wireless transfer of power to dormant sensors, which have sporadic need for electrical power. In particular, these devices replace, thermal/inductive power sources inside a munition shell, leading to a safe non-radiating environment. Experimental results with a 25 F double-layer, super-capacitor, indicate that the surface irradiance and laser power both determine the minimum energy transfer time. At a power level of 4 W, the energy transfer rate reduces from a 1 J/s to 0.35 J/s as the irradiance level changes from 1125 suns to 63 suns.
KW - High irradiance
KW - Photonic power conversion
KW - Wireless power transfer
UR - https://www.scopus.com/pages/publications/84906351631
U2 - 10.1117/12.2053399
DO - 10.1117/12.2053399
M3 - Conference contribution
AN - SCOPUS:84906351631
SN - 9781628410525
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Energy Harvesting and Storage
PB - SPIE
T2 - Energy Harvesting and Storage: Materials, Devices, and Applications V
Y2 - 5 May 2014 through 6 May 2014
ER -