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Comparison of multipulse nanosecond LIDT of HR coated YAG and glass substrates at 1030 nm
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SYSNO ASEP 0542037 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Comparison of multipulse nanosecond LIDT of HR coated YAG and glass substrates at 1030 nm Author(s) Vanda, Jan (FZU-D) RID, ORCID
Muresan, Mihai-George (FZU-D) ORCID
Mydlář, Martin (FZU-D)
Lucianetti, Antonio (FZU-D) RID, ORCID
Brajer, Jan (FZU-D) ORCID
Mocek, Tomáš (FZU-D) RID, ORCID, SAI
Škoda, V. (CZ)
Uxa, Š. (CZ)Number of authors 8 Article number 111730S Source Title Laser-Induced Damage in Optical Materials. - Bellingham : SPIE, 2019 / Carr C.W. ; Gruzdev V.E. ; Ristau D. - ISSN 0277-786X - ISBN 978-1-5106-3056-7 Number of pages 11 s. Publication form Online - E Action Annual Laser Damage Symposium /51./ Event date 22.09.2019 - 25.09.2019 VEvent location Broomfield Country US - United States Event type WRD Language eng - English Country US - United States Keywords coating ; YAG lasers ; crystals ; laser damage threshold ; mirrors Subject RIV BH - Optics, Masers, Lasers OECD category Optics (including laser optics and quantum optics) R&D Projects EF15_006/0000674 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LO1602 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) LM2015086 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) TH02010579 GA TA ČR - Technology Agency of the Czech Republic (TA ČR) Institutional support FZU-D - RVO:68378271 UT WOS 000534202100007 EID SCOPUS 85081112501 DOI 10.1117/12.2536433 Annotation Fused silica and BK7,are the most common and used substrates for components manufacturing in laser technology and optics.Dielectric coating technologies for those materials are well known and established, both high-reflective and anti-reflective coatings prepared on such substrates demonstrated laser induced damage threshold (LIDT) exceeding tens J·cm-2 in nanosecond regime.However,LIDT became a major issue in further exploitation of crystalline materials as yttrium aluminum garnet (YAG) crystals,which often serves as a host in laser media and would be used in other components as well.One of the current challenge is the ability to transfer thin film coating technology used on glass to YAG in order to reach the same performance as in the case of fused silica or BK7 counterparts.HR dielectric coatings prepared on fused silica,BK7 and YAG substrates by reactive or ion-assisted e-beam deposition technique were tested on LIDT by s-on-1 method according to the ISO standard recommendations.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11173/2536433/Comparison-of-multipulse-nanosecond-LIDT-of-HR-coated-YAG-and/10.1117/12.2536433.short
Number of the records: 1