Crystal growth, optical spectroscopy, and continuous-wave laser operation of co-doped (Ho, Tm):KLu(WO4)2 monoclinic crystals
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00510573" target="_blank" >RIV/68378271:_____/14:00510573 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1364/josab.31.001415" target="_blank" >https://doi.org/10.1364/josab.31.001415</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/JOSAB.31.001415" target="_blank" >10.1364/JOSAB.31.001415</a>
Alternative languages
Result language
angličtina
Original language name
Crystal growth, optical spectroscopy, and continuous-wave laser operation of co-doped (Ho, Tm):KLu(WO4)2 monoclinic crystals
Original language description
We report on the crystal growth, optical spectroscopy, and room-temperature continuous-wave laser generation around 2 μm with co-doped Ho, Tm∶KLu WO42 monoclinic crystals. Co-doped crystals at different doping levels were grown by the top-seeded solution growth slow-cooling method. We characterized the spectroscopy of Ho and Tm ions in KLuW in terms of polarized optical absorption, photoluminescence, and lifetime measurements. Continuous-wave laser operation at room-temperature at a wavelength of 2.06 μm was achieved with several crystals at different co-doping levels, establishing that the optimum doping ratio is 5.29 × 1019 at:∕cm3 for Ho and 3.10 × 1020 at:∕cm3 for Tm (0.5 at. %Ho, 5.0 at. %Tm:KLuW), reaching a maximum output power of 145 mW and a slope efficiency of 12.9%
Czech name
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Czech description
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Classification
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)
Result continuities
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
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Optical Society of America. B
ISSN
0740-3224
e-ISSN
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Volume of the periodical
31
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1415-1421
UT code for WoS article
000338931700002
EID of the result in the Scopus database
2-s2.0-84903695490