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Published in 2020 at "IEEE Journal of Quantum Electronics"
DOI: 10.1109/jqe.2019.2949647
Abstract: The operation of radiation-balanced lasers (RBLs) is analyzed for practical considerations of cavity losses, optimum out-coupling, and radial distribution of pump and laser modes. We derive expressions for laser efficiency under arbitrary heat loads, discuss…
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Keywords:
radiation;
balanced lasers;
operation radiation;
optimum operation ... See more keywords
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Published in 2019 at "Optics express"
DOI: 10.1364/oe.27.001392
Abstract: A radiation-balanced Yb:YAG disk laser is demonstrated in an intracavity pumping geometry. Detailed analysis of the data reveals the feasibility of using the multi-kilowatt level "athermal" disk lasers with minimal modal instabilities, which arise from…
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Keywords:
disk;
disk laser;
radiation balanced;
yag disk ... See more keywords
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Published in 2020 at "Photonics Research"
DOI: 10.1364/prj.380615
Abstract: Recent advances in power scaling of fiber lasers are hindered by the thermal issues, which deteriorate the beam quality. Anti-Stokes fluorescence cooling has been suggested as a viable method to balance the heat generated by…
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Keywords:
doped zblan;
laser cooling;
radiation balanced;
radiation ... See more keywords