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Energy transfer in Tm,Ho:KYW crystal and diode-pumped microchip laser operation
Authors
Demesh M.
Gusakova N.
+5 more
Kisel V.
Kuleshov N.
Kurilchik S.
Pavlyuk A.
Yasukevich A.
Publication date
1 January 2016
Publisher
Abstract
© 2016 Optical Society of America.An investigation of Tm-Ho energy transfer in Tm(5at.%),Ho(0.4at.%):KYW single crystal by two independent techiques was performed. Based on fluorescence dynamics measurements, energy transfer parameters P71 and P28 for direct (Tm→Ho) and back (Ho→Tm) transfers, respectively, as well as equilibrium constant Θ were evaluated. The obtained results were supported by calculation of microscopic interaction parameters according to the Förster-Dexter theory for a dipoledipole interaction. Diode-pumped continuous-wave operation of Tm,Ho:KYW microchip laser was demonstrated, for the first time to our knowledge. Maximum output power of 77 mW at 2070 nm was achieved at the fundamental TEM00 mode
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Kazan Federal University Digital Repository
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oai:dspace.kpfu.ru:net/104819
Last time updated on 07/05/2019
Kazan Federal University Digital Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.kpfu.ru:net/145023
Last time updated on 07/05/2019