Ultrafast Laser Stress Figuring (ULSF) for Compensation of High Energy Laser Dielectric Coatings

Ultrafast laser stress figuring (ULSF) can correct coating-induced figure deformation via stress fields patterned into bulk material. We investigate the stability of ULSF processed fused silica coated with an ion beam sputtered Ta 2 O 5 /SiO 2 film.

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Published
2025-01-01
DOI
https://doi.org/10.1364/oic.2025.me.3
Primary Topic
Laser Material Processing Techniques
Type
article
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article

Ultrafast Laser Stress Figuring (ULSF) for Compensation of High Energy Laser Dielectric Coatings

Kevin A. Laverty, Brandon D. Chalifoux, Pete Kupinski, Carolyn C. Hokin et al.
Laser Material Processing Techniques
article

Ultrafast Laser Stress Figuring (ULSF) for Compensation of High Energy Laser Dielectric Coatings

Kevin A. Laverty, Brandon D. Chalifoux, Pete Kupinski, Carolyn C. Hokin, Dan Brooks, Matt Brophy
article en

Abstract

Ultrafast laser stress figuring (ULSF) can correct coating-induced figure deformation via stress fields patterned into bulk material. We investigate the stability of ULSF processed fused silica coated with an ion beam sputtered Ta 2 O 5 /SiO 2 film.

University of Arizona (US), OptiPro Systems (United States) (US), Optimax (United States) (US)
Openalex Percentile: Top 81%
Laser Material Processing Techniques
DOISourceOpenAlex
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