Fresnel Lens Solar-Pumped Laser with Four Rods and Beam Merging Technique for Uniform and Stable Emission under Tracking Error Influence

Fresnel Lens Solar-Pumped Laser with Four Rods and Beam Merging Technique for Uniform and Stable Emission under Tracking Error Influence

Significant numerical improvements in Fresnel lens Nd:YAG solar laser collection efficiency, laser quality factors and tracking error compensation capacity by two Fresnel lenses as primary solar concentrators are reported here. A Nd:YAG four-rod side-pumping configuration was investigated. The four-...

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Bibliographic Details
Main Authors: Bruno D. Tibúrcio, Dawei Liang, Joana Almeida, Dário Garcia, Miguel Catela, Hugo Costa, Cláudia R. Vistas
Format: Article
Language:English
Published: MDPI AG 2023-06-01
Series:Energies
Subjects:
Fresnel lens
four-rod
solar pumping
beam merging
side-pumping
Nd:YAG
Online Access:https://www.mdpi.com/1996-1073/16/12/4815

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