AN EFFICIENT SOLAR-PUMPED Ce:Nd:YAG LASER WITH FRESNEL LENS
А.А. SherniyozovInstitute of Ion-Plasma and Laser Technologies of Uzbekistan Academy of SciencesM.Z. IsmailovInstitute of Ion-Plasma and Laser Technologies of Uzbekistan Academy of SciencesG.A. KhalikovInstitute of Ion-Plasma and Laser Technologies of Uzbekistan Academy of SciencesSh. PayziyevInstitute of Ion-Plasma and Laser Technologies of Uzbekistan Academy of Sciences
ABI
Аннотация
We studied the potential of Ce:Nd:YAG crystal in solar pumped lasers. In the study, recently proposed multi-pass pumping configuration and the Fresnel lens, 0.8 m2, have been considered using statistical Monte-Carlo photon-tracing method. Our results show that 60 W laser power can be achieved at 1000 W/m2 solar radiation while overall efficiency is 7.5% and the slope efficiency is around 8.5%.
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