Absorbed dose threshold for single-layer ZrO2, HfO2, and Al2O3 dielectric coatings at 355 nm

This study investigates ultraviolet laser-induced fatigue and absorptance dynamics in single-layer Al2O3, HfO2, and ZrO2 dielectric coatings on fused silica substrates using 355 nm, 10 ps pulses at a repetition rate of 1 MHz. Laser-induced damage threshold testing, combined with photothermal common-...

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Bibliographic Details

Published in:	Optics letters Vol. 50; no. 16; p. 4910
Main Authors:	Atkočaitis, Erikas, Melninkaitis, Andrius
Format:	Journal Article
Language:	English
Published:	15.08.2025
ISSN:	1539-4794, 1539-4794
Online Access:	Get more information
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