Investigation of laser-induced damage threshold of hafnia/silica high reflectors at 1064 nm

Wanjun Ai; Shengming Xiong

doi:10.1117/12.910464

12 January 2012 Investigation of laser-induced damage threshold of hafnia/silica high reflectors at 1064 nm

Wanjun Ai, Shengming Xiong

Proceedings Volume 8206, Pacific Rim Laser Damage 2011: Optical Materials for High Power Lasers; 82060G (2012) https://doi.org/10.1117/12.910464
Event: Pacific Rim Laser Damage Symposium: Optical Materials for High Power Lasers, 2011, Shanghai, China

Abstract

HfO₂ single layers and HfO₂/SiO₂ high reflectors with standard 1/4 wavelength design were prepared by ion assisted deposition (IAD) with APS ion source and ion beam sputtering (IBS). Characterization of HfO₂ single layers such as structural and optical properties, surface topography and absorption have been studied. The laser-induced damage thresholds (LIDTs) of the high reflectors with different multilayer stacks at 1064nm were tested with S-on-1 testing mode according to ISO-11254. In addition, optical properties, surface topography and absorption of these testing high reflectors have also been investigated in our experiments. All the results used to analyze the LIDTs of high reflectors have been discussed and interpreted in literature.

Citation Download Citation

Wanjun Ai and Shengming Xiong "Investigation of laser-induced damage threshold of hafnia/silica high reflectors at 1064 nm", Proc. SPIE 8206, Pacific Rim Laser Damage 2011: Optical Materials for High Power Lasers, 82060G (12 January 2012); https://doi.org/10.1117/12.910464

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available