Thermomechanical model to assess stresses developed during elevated-temperature cleaning of coated optics

Liddell, H. H.; Lambropoulos, J. C.; Jacobs, S. D.

doi:10.1364/ao.53.005865

Thermomechanical model to assess stresses developed during elevated-temperature cleaning of coated optics

Journal Article · Thu Sep 04 04:00:00 EDT 2014 · Applied Optics

DOI:https://doi.org/10.1364/ao.53.005865· OSTI ID:1151802

Liddell, H. H. ^[1]; Lambropoulos, J. C.; Jacobs, S. D.

Laboratory for Laser Energetics, University of Rochester, Rochester, NY

A thermomechanical model is developed to estimate the stress response of an oxide coating to elevated-temperature chemical cleaning. Using a hafnia–silica multilayer dielectric pulse compressor grating as a case study, we demonstrate that substrate thickness can strongly affect the thermal stress response of the thin-film coating. As a result, coatings on large, thick substrates may be susceptible to modes of stress-induced failure (crazing or delamination) not seen in small parts. We compare the stress response of meter-scale optics to the behavior of small-scale test or “witness” samples, which are expected to be representative of their full-size counterparts. The effects of materials selection, solution temperature, and heating/cooling rates are explored. Extending the model to other situations, thermal stress results are surveyed for various combinations of commonly used materials. Seven oxide coatings (hafnia, silica, tantala, niobia, alumina, and multilayers of hafnia–silica and alumina–silica) and three glass substrates (BK7, borosilicate float glass, and fused silica) are examined to highlight some interesting results.

Research Organization:: Univ. of Rochester, NY (United States). Lab. for Laser Energetics

Sponsoring Organization:: USDOE

DOE Contract Number:: NA0001944

OSTI ID:: 1151802

Report Number(s):: DOE/NA/0001944-1196; 2014-44; 2163

Journal Information:: Applied Optics, Journal Name: Applied Optics Journal Issue: 26 Vol. 53; ISSN 1559-128X

Publisher:: Optical Society of America

Country of Publication:: United States

Language:: English

References (18)

Stress compensation in hafnia/silica optical coatings by inclusion of alumina layers Oliver, J. B.; Kupinski, P.; Rigatti, A. L. Optics Express, Vol. 20, Issue 15 https://doi.org/10.1364/OE.20.016596	journal	January 2012
Improving the performance of high-laser-damage-threshold, multilayer dielectric pulse-compression gratings through low-temperature chemical cleaning Howard, Heather P.; Aiello, Anthony F.; Dressler, Justin G. Applied Optics, Vol. 52, Issue 8 https://doi.org/10.1364/AO.52.001682	journal	January 2013
Optimizing a cleaning process for multilayer-dielectric- (MLD) diffraction gratings Ashe, B.; Giacofei, C.; Myhre, G. Boulder Damage Symposium XXXIX: Annual Symposium on Optical Materials for High Power Lasers, SPIE Proceedings https://doi.org/10.1117/12.751750	conference	October 2007
Fracture mechanics of delamination defects in multilayer dielectric coatings Liddell, H. P. H.; Mehrotra, K.; Lambropoulos, J. C. Applied Optics, Vol. 52, Issue 32 https://doi.org/10.1364/AO.52.007689	journal	November 2013
Low stress ion-assisted coatings on fused silica substrates for large aperture laser pulse compression gratings Smith, Douglas J.; McCullough, Mike; Smith, Claire Boulder Damage Symposium XL Annual Symposium on Optical Materials for High Power Lasers, SPIE Proceedings https://doi.org/10.1117/12.817336	conference	December 2008
Surface microroughness of optical glasses under deterministic microgrinding Lambropoulos, John C.; Fang, Tong; Funkenbusch, Paul D. Applied Optics, Vol. 35, Issue 22 https://doi.org/10.1364/AO.35.004448	journal	January 1996
Laser-induced damage of multilayer dielectric for broadband pulse compression grating Kong, Fanyu; Chen, Shunli; Liu, Shijie SPIE Proceedings https://doi.org/10.1117/12.910263	conference	November 2011
Residual stresses in evaporated silicon dioxide thin films: Correlation with deposition parameters and aging behavior Leplan, H.; Geenen, B.; Robic, J. Y. Journal of Applied Physics, Vol. 78, Issue 2 https://doi.org/10.1063/1.360290	journal	July 1995
Cleaning multilayer dielectric pulse compressor gratings with top layer of HfO ₂ by Piranha solution [ HfO ] Chen Shangbi, 陈上碧; Sheng Bin, 盛斌; Qiu Keqiang, 邱克强 High Power Laser and Particle Beams, Vol. 23, Issue 8 https://doi.org/10.3788/HPLPB20112308.2106	journal	January 2011
Wet-cleaning of contaminants on the surface of multilayer dielectric pulse compressor gratings by the Piranha solution Chen, Shangbi; Sheng, Bin; Xu, Xiangdong 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, SPIE Proceedings https://doi.org/10.1117/12.866204	conference	October 2010
Evaluation of cleaning methods for multilayer diffraction gratings Ashe, B.; Marshall, K. L.; Giacofei, C. Boulder Damage Symposium XXXVIII: Annual Symposium on Optical Materials for High Power Lasers, SPIE Proceedings https://doi.org/10.1117/12.694884	conference	October 2006
Laser-induced damage and fracture in fused silica vacuum windows Campbell, Jack H.; Hurst, Patricia A.; Heggins, Dwight D. Laser-Induced Damage in Optical Materials: 1996, SPIE Proceedings https://doi.org/10.1117/12.274227	conference	May 1997
Mechanical and thermoelastic characteristics of optical thin films deposited by dual ion beam sputtering Çetinörgü, Eda; Baloukas, Bill; Zabeida, Oleg Applied Optics, Vol. 48, Issue 23 https://doi.org/10.1364/AO.48.004536	journal	January 2009
Mechanical stress and thermal-elastic properties of oxide coatings for use in the deep-ultraviolet spectral region Thielsch, Roland; Gatto, Alexandre; Kaiser, Norbert Applied Optics, Vol. 41, Issue 16 https://doi.org/10.1364/AO.41.003211	journal	January 2002
Status of optics on the OMEGA laser after 18 months of operation Rigatti, Amy L.; Smith, Douglas J. SPIE Proceedings https://doi.org/10.1117/12.274262	conference	May 1997
Online measurement of thermal diffusivity during cure of an epoxy composite Friis-Pedersen, H. H.; Pedersen, J. H.; Haussler, L. Polymer Testing, Vol. 25, Issue 8 https://doi.org/10.1016/j.polymertesting.2006.07.005	journal	December 2006
Thermophysical Parameters of Optical Glass BK 7 Measured by the Pulse Transient Method Kubičár, Ľ.; Vretenár, V.; Hammerschmidt, U. International Journal of Thermophysics, Vol. 26, Issue 2 https://doi.org/10.1007/s10765-005-4512-y	journal	March 2005
Large-aperture plasma-assisted deposition of inertial confinement fusion laser coatings Oliver, James B.; Kupinski, Pete; Rigatti, Amy L. Applied Optics, Vol. 50, Issue 9 https://doi.org/10.1364/AO.50.000C19	journal	October 2010

Similar Records

Stress compensation in hafnia/silica optical coatings by inclusion of alumina layers

Journal Article · Mon Jul 09 00:00:00 EDT 2012 · Optics Express · OSTI ID:1093560

Effect of electric field distribution on the morphologies of laser-induced damage in hafnia-silica multilayer polarizers

Conference · Tue Dec 31 23:00:00 EST 1996 · OSTI ID:462883

Damage fluence at 1054 nm and 351 nm of coatings made with hafnium oxide evaporated from metallic hafnium

Conference · Sat Dec 30 23:00:00 EST 1995 · OSTI ID:552209

Thermomechanical model to assess stresses developed during elevated-temperature cleaning of coated optics

Citation Formats

References (18)

Similar Records

Related Subjects