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Lasing and thermal characteristics of Yb:YAG/YAG composite with atomic diffusion bonding
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SYSNO ASEP 0471452 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Lasing and thermal characteristics of Yb:YAG/YAG composite with atomic diffusion bonding Author(s) Nagisetty, Siva S. (FZU-D)
Severová, Patricie (FZU-D) RID, ORCID
Miura, Taisuke (FZU-D) RID
Smrž, Martin (FZU-D) RID, ORCID
Kon, H. (JP)
Uomoto, M. (JP)
Shimatsu, T. (JP)
Kawasaki, M. (JP)
Higashiguchi, T. (JP)
Endo, Akira (FZU-D) RID
Mocek, Tomáš (FZU-D) RID, ORCID, SAINumber of authors 11 Article number 015001 Source Title Laser Physics Letters. - : Institute of Physics Publishing - ISSN 1612-2011
Roč. 14, č. 1 (2017), 1-6Number of pages 6 s. Language eng - English Country DE - Germany Keywords composite Yb:YAG ceramic ; atomic diffusion bonding ; thermal effects Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects LM2015086 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LO1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support FZU-D - RVO:68378271 UT WOS 000388719000001 EID SCOPUS 85006493356 DOI https://doi.org/10.1088/1612-202X/14/1/015001 Annotation 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. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2017
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