Počet záznamů: 1
Numerical evaluation of heat deposition in cryogenically cooled multi-slab amplifier
- 1.0390684 - FZÚ 2013 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Sawicka, Magdalena - Divoký, Martin - Novák, Jakub - Mocek, Tomáš - Rus, Bedřich
Numerical evaluation of heat deposition in cryogenically cooled multi-slab amplifier.
Diode-pumped High Energy and High Power Lasers ELI: Ultrarelativistic Laser-matter Interactions and Petawatt Photonics and HiPER: the European Pathway to Laser Energy. Bellingham: SPIE, 2011 - (Hein, J.; Silva, L.; Korn, G.; Gizz, L.; Edwards, C.), 80800C/1-80800C/6. Proceedings of the SPIE, 8080. ISBN 9780819486707.
[Diode-Pumped High Energy and High Power Lasers; ELI: Ultrarelativistic Laser-Matter Interactions and Petawatt Photonics. Prague (CZ), 18.04.2011-20.04.2011]
Grant CEP: GA MŠMT ED1.1.00/02.0061; GA MŠMT ED2.1.00/01.0027
Grant ostatní: ELI Beamlines(XE) CZ.1.05/1.1.00/02.0061; HILASE(XE) CZ.1.05/2.1.00/01.0027
Institucionální podpora: RVO:68378271
Klíčová slova: amplifiers * crystals * laser amplifiers * laser crystals * ytterbium
Kód oboru RIV: BH - Optika, masery a lasery
A model for calculation of stored energy and heat source assessment in a laser crystal has been developed. We report that in a pulsed laser amplifier using Yb:YAG slabs at low temperature with ASE suppressing MLD absorptive layer, 58% of the pump energy is deposited as heat and has to be cooled, while only 11% of the pump energy is converted into heat inside the pumped part of the Yb:YAG crystal itself.
Trvalý link: http://hdl.handle.net/11104/0219558
Počet záznamů: 1