A comparison of LIDT behavior of metal-dielectric mirrors in ns and ps pulse regime at 1030 nm with regard to the coating technology

Václav Škoda; Jan Vanda; Štěpán Uxa

doi:10.1117/12.2280628

13 November 2017 A comparison of LIDT behavior of metal-dielectric mirrors in ns and ps pulse regime at 1030 nm with regard to the coating technology

Václav Škoda, Jan Vanda, Štěpán Uxa

Author Affiliations +

Proceedings Volume 10447, Laser-Induced Damage in Optical Materials 2017; 1044729 (2017) https://doi.org/10.1117/12.2280628
Event: SPIE Laser Damage, 2017, Boulder, Colorado, United States

Abstract

Several sets of mirror samples with multilayer system Ta2O5/SiO2 on silver metal layer were manufactured using either PVD or IAD coating technology. Both BK7 and fused silica substrates were used for preparation of samples. Laserinduced- damage-threshold (LIDT) of metal-dielectric mirrors was tested using a laser apparatus working at 1030 nm wavelength, in ns and ps pulse length domains in S-on-1 test mode. The measured damage threshold values at 45 deg angle of incidence and P-polarization were compared for different pulse length, substrate materials and coating technology.

Citation Download Citation

Václav Škoda, Jan Vanda, and Štěpán Uxa "A comparison of LIDT behavior of metal-dielectric mirrors in ns and ps pulse regime at 1030 nm with regard to the coating technology", Proc. SPIE 10447, Laser-Induced Damage in Optical Materials 2017, 1044729 (13 November 2017); https://doi.org/10.1117/12.2280628

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