Continuous-wave and passively Q-switched cryogenic Yb: KLu(WO4)2 laser

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00481854" target="_blank" >RIV/68378271:_____/17:00481854 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/17:00367343
Result on the web
<a href="http://dx.doi.org/10.1364/OE.25.025886" target="_blank" >http://dx.doi.org/10.1364/OE.25.025886</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.25.025886" target="_blank" >10.1364/OE.25.025886</a>

Result language
angličtina
Original language name
Continuous-wave and passively Q-switched cryogenic Yb: KLu(WO4)2 laser
Original language description
We study cryogenic laser operation of an Yb-doped KLu(WO4)(2) crystal pumped with a volume Bragg grating (VBG) stabilized diode laser at 981 nm. In the continuous wave laser regime, a maximum output power of 4.31 W is achieved at 80 K with a slope efficiency of 44.0% with respect to the incident pump power. Using a 85% initial transmission Cr: YAG crystal for passive Q-switching, an average output power of 2.11 W is achieved at 100 K for a repetition rate of 19 kHz. The pulse energy, pulse duration and peak power amount to 111 mu J, 231 ns and 0.48 kW, respectively.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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