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Laser cooling of a ytterbium-doped silica optical fiber glass preform

 
: Mobini, E.; Rostami, S.; Peysokhan, M.; Albrecht, A.; Kuhn, S.; Hein, S.; Hupel, C.; Nold, J.; Haarlammert, N.; Schreiber, T.; Eberhardt, R.; Tünnermann, A.; Sheik-Bahae, M.; Mafi, A.

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Optical Society of America -OSA-, Washington/D.C.:
Advanced Solid State Lasers, ASSL 2020 : Part of Laser Congress : 13-16 October 2020, Washington, D.C., United States
Washington, D.C.: OSA, 2020
ISBN: 978-1-943580-84-2
Paper ATh5A.5
Advanced Solid State Lasers Conference (ASSL) <2020, Online>
Laser Congress <2020, Online>
Englisch
Konferenzbeitrag
Fraunhofer IOF ()

Abstract
We report the successful laser cooling of a Ytterbium-doped silica optical fiber glass preform by 0.7K relative to the room temperature. The observed temporal behavior of cooling agrees well with the theoretical predictions.

: http://publica.fraunhofer.de/dokumente/N-639351.html