Lasing and thermal characteristics of Yb:YAG/YAG composite with atomic diffusion bonding
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F17%3A00367222" target="_blank" >RIV/68407700:21340/17:00367222 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/17:00471452
Result on the web
<a href="https://doi.org/10.1088/1612-202X/14/1/015001" target="_blank" >https://doi.org/10.1088/1612-202X/14/1/015001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1612-202X/14/1/015001" target="_blank" >10.1088/1612-202X/14/1/015001</a>
Alternative languages
Result language
angličtina
Original language name
Lasing and thermal characteristics of Yb:YAG/YAG composite with atomic diffusion bonding
Original language description
We demonstrated the laser performance of an Yb:YAG/YAG composite ceramic laser medium mounted on an aluminium heatsink via atomic diffusion bonding (ADB) technique using nanocrystalline metal films at room temperature in air. The surface temperature rise of the ADB bonded laser medium was linear with 57 degrees C lower than that of the commercially available soldered Yb: YAG thin disk at the pump power of 280 W. Moreover, the ADB disk was pumped 1.5 times higher (7.3 kW cm(-2)) than the typical damage threshold of the soldered disk without any sign of damage. The undoped capping may be effective for the suppression of ASE heating; however, according to the in situ OPD measurement it induces strong thermal lensing. The CW laser output power of 177 W was obtained at the pump power of 450 W with the optical-to-optical efficiency of 40% using V-shape cavity.
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
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Laser Physics Letters
ISSN
1612-2011
e-ISSN
1612-202X
Volume of the periodical
14
Issue of the periodical within the volume
1
Country of publishing house
DE - GERMANY
Number of pages
6
Pages from-to
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UT code for WoS article
000388719000001
EID of the result in the Scopus database
2-s2.0-85006493356