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5 October 2005 Multiple pulse laser-induced damage of antireflection coated lithium triborate
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Abstract
An investigation of laser-induced damage thresholds (LIDT) of antireflection coated lithium triborates used for second and third harmonic generation were performed at 1064, 532, and 355 nm wavelengths for ~4 ns pulses. Two types of coatings were tested: an anti-reflection coatings with dual peak at 1064 nm and 532 nm and anti-reflection coatings with three peaks at 1064 nm, 532 nm, and 355 nm, respectively. Ion-beam sputtering and magnetron sputtering technologies where used for coatings deposition. Automated LIDT measurements were performed according to the requirements of current ISO 11254-2 standard. The obtained LIDT were in range of 3-15 J/cm2.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
A. Melninkaitis, D. Miksys, R. Grigonis, V. Sirutkaitis, D. Tumosa, G. Skokov, and D. Kuzma "Multiple pulse laser-induced damage of antireflection coated lithium triborate", Proc. SPIE 5963, Advances in Optical Thin Films II, 59631I (5 October 2005); https://doi.org/10.1117/12.619991
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