Status of the high average power diode-pumped solid state laser development at HiLASE

0510676 - FZÚ 2020 RIV CH eng J - Článek v odborném periodiku
Novák, Ondřej - Miura, Taisuke - Smrž, Martin - Chyla, Michal - Nagisetty, Siva S. - Mužík, Jiří - Linnemann, J. - Turčičová, Hana - Jambunathan, Venkatesan - Slezák, Ondřej - Sawicka-Chyla, Magdalena - Pilař, Jan - Bonora, Stefano - Divoký, Martin - Mesicek, J. - Pranovich, Alina - Sikocinski, Pawel - Huynh, Jaroslav - Severová, Patricie - Navrátil, Petr - Vojna, David - Horáčková, Lucie - Mann, K. - Lucianetti, Antonio - Endo, Akira - Rostohar, Danijela - Mocek, Tomáš
Status of the high average power diode-pumped solid state laser development at HiLASE.
Applied Sciences-Basel. Roč. 5, č. 4 (2015), s. 637-665. E-ISSN 2076-3417
Grant CEP: GA MŠMT ED2.1.00/01.0027; GA MŠMT EE2.3.20.0143; GA ČR GA14-01660S; GA MŠMT EE2.3.30.0057
Grant ostatní: HILASE(XE) CZ.1.05/2.1.00/01.0027; OP VK 6(XE) CZ.1.07/2.3.00/20.0143; OP VK 4 POSTDOK(XE) CZ.1.07/2.3.00/30.0057
Institucionální podpora: RVO:68378271
Klíčová slova: diode-pumped solid state lasers (DPSSL) * pulsed lasers * high average power laser * Yb:YAG * laser amplifiers * thin disk * chirped pulse amplification
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 1.726, rok: 2015
Způsob publikování: Open access

An overview of the latest developments of kilowatt-level diode pumped solid state lasers for advanced appl. and an overview of subcontracted and in-house-developed laser beamlines is presented.The aim of development is to build kW-class beamlines delivering picosecond pulses between 1- and 100-kHz repetition rates and high-energy nanosecond pulses at 10 Hz. The picosecond beamlines are based on Yb:YAG thin-disk amplifiers and chirped pulse amplification. The current status of the beamlines’ performance is reported.The advantages of zero-phonon line and pulsed pumping are demonstrated with respect to efficiency,thin disk temperature and beam quality.New diagnostics methods supporting the high average power lasers development,such as the high-resolution spectroscopy of Yb-doped materials,in situ thin disk deformation measurements,single-shot M2 measurement,realization of wavefront correction by a deformable mirror and the laser performance of a new mixed garnet ceramics,are described.
Trvalý link: http://hdl.handle.net/11104/0301092