Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors

Stolz, Christopher J.; Feigenbaum, Eyal

doi:10.1364/ao.59.000a20

Title: Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors

Abstract

Electric field enhancement due to nodular defects within quarter-wave optical thickness multilayer mirrors is impacted by the inclusion diameter, inclusion depth, inclusion composition, nodular shape, multilayer angular bandwidth, multilayer coating materials, number of layers, angle of incidence, and polarization. In this study, the electric field enhancement for surface inclusions with diameters up to 2 µm irradiated at 1064 nm at either normal or 45 deg incidence is calculated for high refractive index materials over a refractive index range of 1.7–2.3 for oxide materials commonly used in the near infrared. The thicknesses of the multilayer mirror thin films are determined for each high refractive index material by a requirement to meet a 99.5% reflection. The refractive index was found to have a significant impact on the electric field enhancement, which may offer some insight into the optimal material choice to produce high laser damage threshold mirrors.

Authors:

Stolz, Christopher J. ^[1];

^[1]

Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

Publication Date:: Mon Nov 25 00:00:00 EST 2019

Research Org.:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Sponsoring Org.:: USDOE National Nuclear Security Administration (NNSA)

OSTI Identifier:: 1650422

Alternate Identifier(s):: OSTI ID: 1607576

Report Number(s):: LLNL-JRNL-789737
Journal ID: ISSN 1559-128X; 987904

Grant/Contract Number:: AC52-07NA27344; W-7405-ENG-48

Resource Type:: Accepted Manuscript

Journal Name:: Applied Optics

Additional Journal Information:: Journal Volume: 59; Journal Issue: 5; Journal ID: ISSN 1559-128X

Publisher:: Optical Society of America

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Stolz, Christopher J., and Feigenbaum, Eyal. Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors.  United States: N. p., 2019. 
Web.  doi:10.1364/ao.59.000a20.

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                    Stolz, Christopher J., & Feigenbaum, Eyal. Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors.  United States.  https://doi.org/10.1364/ao.59.000a20

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                    Stolz, Christopher J., and Feigenbaum, Eyal. Mon .  
"Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors".  United States.  https://doi.org/10.1364/ao.59.000a20.  https://www.osti.gov/servlets/purl/1650422.

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@article{osti_1650422,

  title        = {Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors},

  author       = {Stolz, Christopher J. and Feigenbaum, Eyal},

  abstractNote = {Electric field enhancement due to nodular defects within quarter-wave optical thickness multilayer mirrors is impacted by the inclusion diameter, inclusion depth, inclusion composition, nodular shape, multilayer angular bandwidth, multilayer coating materials, number of layers, angle of incidence, and polarization. In this study, the electric field enhancement for surface inclusions with diameters up to 2 µm irradiated at 1064 nm at either normal or 45 deg incidence is calculated for high refractive index materials over a refractive index range of 1.7–2.3 for oxide materials commonly used in the near infrared. The thicknesses of the multilayer mirror thin films are determined for each high refractive index material by a requirement to meet a 99.5% reflection. The refractive index was found to have a significant impact on the electric field enhancement, which may offer some insight into the optimal material choice to produce high laser damage threshold mirrors.},

  doi          = {10.1364/ao.59.000a20},

  journal      = {Applied Optics},

  number       = 5,

  volume       = 59,

  place        = {United States},

  year         = {Mon Nov 25 00:00:00 EST 2019},

  month        = {Mon Nov 25 00:00:00 EST 2019}

}

Copy to clipboard

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Works referenced in this record:

Light intensification modeling of coating inclusions irradiated at 351 and 1053 nm
journal, December 2007

Stolz, Christopher J.; Hafeman, Scott; Pistor, Thomas V.
Applied Optics, Vol. 47, Issue 13
DOI: 10.1364/AO.47.00C162

Historical perspective on fifteen years of laser damage thresholds at LLNL
conference, July 1994

Rainer, Frank; De Marco, Frank P.; Staggs, Michael C.
Laser-Induced Damage in Optical Materials: 1993, SPIE Proceedings
DOI: 10.1117/12.180882

In-situ atomic-force microscopy of laser-conditioned and laser-damaged HfO2/SiO2 dielectric mirror coatings
conference, July 1992

Staggs, Michael C.; Balooch, Mehdi; Kozlowski, Mark R.
Laser-Induced Damage in Optical Materials: 1991, SPIE Proceedings
DOI: 10.1117/12.60129

Oxide coatings for one micrometer laser fusion systems
journal, March 1981

Carniglia, C. K.
Thin Solid Films, Vol. 77, Issue 1-3
DOI: 10.1016/0040-6090(81)90378-3

Optical properties and damage thresholds of dielectric UV/VUV coatings deposited by conventional evaporation, IAD, and IBS
conference, July 1992

Kolbe, Jurgen; Kessler, H.; Hofmann, T.
Laser-Induced Damage in Optical Materials: 1991, SPIE Proceedings
DOI: 10.1117/12.60120

Ten-year summary of the Boulder Damage Symposium annual thin film laser damage competition
journal, December 2018

Stolz, Christopher J.; Negres, Raluca A.
Optical Engineering, Vol. 57, Issue 12
DOI: 10.1117/1.OE.57.12.121910

Physical insight toward electric field enhancement at nodular defects in optical coatings
journal, January 2015

Cheng, Xinbin; Tuniyazi, Abudusalamu; Wei, Zeyong
Optics Express, Vol. 23, Issue 7
DOI: 10.1364/OE.23.008609

Laser conditioning characterization and damage threshold prediction of hafnia/silica multilayer mirrors by photothermal microscopy
conference, April 2001

Papandrew, A. B.; Stolz, Christopher J.; Wu, Zhouling
Laser-Induced Damage in Optical Materials: 2000, SPIE Proceedings
DOI: 10.1117/12.425049

The effect of an electric field on the thermomechanical damage of nodular defects in dielectric multilayer coatings irradiated by nanosecond laser pulses
journal, June 2013

Cheng, Xinbin; Zhang, Jinlong; Ding, Tao
Light: Science & Applications, Vol. 2, Issue 6
DOI: 10.1038/lsa.2013.36

Modeling Of Nodular Defects In Thin Films For Various Deposition Techniques.
conference, February 1988

Smith, Douglas J.
31st Annual Technical Symposium, SPIE Proceedings
DOI: 10.1117/12.941849

Geometrical characteristics and damage morphology of nodules grown from artificial seeds in multilayer coating
journal, January 2010

Shan, Yongguang; He, Hongbo; Wei, Chaoyang
Applied Optics, Vol. 49, Issue 22
DOI: 10.1364/AO.49.004290

Damage thresholds and optical stabilities of fluoride HR coatings for 193 nm
conference, July 1994

Izawa, Takao; Yamamura, N.; Uchimura, R.
Laser-Induced Damage in Optical Materials: 1993, SPIE Proceedings
DOI: 10.1117/12.180929

New approach for the critical size of nodular defects: the mechanical connection
conference, April 1999

Poulingue, Marc; Dijon, Jean; Ignat, Michel
Laser-Induced Damage in Optical Materials: 1998, SPIE Proceedings
DOI: 10.1117/12.344397

Resonance increase of high-power laser field with nodule defects in multilayer optical coatings: theory and simulation
conference, May 1998

Gruzdev, Vitali E.; Gruzdeva, Anastasia S.
Optoelectronics and High-Power Lasers & Applications, SPIE Proceedings
DOI: 10.1117/12.308354

Thermomechanical model of mirror laser damage at 1.06 μm: I. Nodule ejection
conference, April 1999

Dijon, Jean; Poulingue, Marc; Hue, Jean
Laser-Induced Damage in Optical Materials: 1998, SPIE Proceedings
DOI: 10.1117/12.344394

Modeling of electric-field enhancement at nodular defects in dielectric mirror coatings
conference, June 1993

DeFord, J. F.; Kozlowski, Mark R.
Optical Materials for High Power Lasers, SPIE Proceedings
DOI: 10.1117/12.147414

Characterization of defect geometries in multilayer optical coatings
conference, July 1994

Tench, Robert J.; Chow, Robert; Kozlowski, Mark R.
Laser-Induced Damage in Optical Materials: 1993, SPIE Proceedings
DOI: 10.1117/12.180921

Nodular defect growth in thin films
journal, March 1992

Brett, M. J.; Tait, R. N.; Dew, S. K.
Journal of Materials Science: Materials in Electronics, Vol. 3, Issue 1
DOI: 10.1007/BF00701096

LIDT of HfO 2 /SiO 2 HR films by different test modes at 1064nm and 532nm
conference, November 2010

Ma, Bin; Ding, Tao; Jiao, Hongfei
Laser Damage Symposium XLII: Annual Symposium on Optical Materials for High Power Lasers, SPIE Proceedings
DOI: 10.1117/12.867226

Influence of nodular defect size on metal dielectric mixed gratings for ultra-short ultra-high intensity laser system
journal, May 2019

Zou, Xi; Kong, Fanyu; Jin, Yunxia
Optical Materials, Vol. 91
DOI: 10.1016/j.optmat.2019.02.027

Comparison of nodular defect seed geometries from different deposition techniques
conference, May 1996

Stolz, Christopher J.; Tench, Robert J.; Kozlowski, Mark R.
Laser-Induced Damage in Optical Materials: 1995, SPIE Proceedings
DOI: 10.1117/12.240402

Contribution of angle-dependent light penetration to electric-field enhancement at nodules in optical coatings
journal, January 2017

Cheng, Xinbin; He, Tao; Zhang, Jinlong
Optics Letters, Vol. 42, Issue 11
DOI: 10.1364/OL.42.002086

Influence of defect shape on laser-induced damage in multilayer coatings
conference, November 1994

Kozlowski, Mark R.; Tench, Robert J.; Chow, Robert
1994 International Symposium on Optical Interference Coatings, SPIE Proceedings
DOI: 10.1117/12.192151

Generation of defects with diamond and silica particles inside high-reflection coatings: influence on the laser damage threshold
conference, September 1999

Poulingue, Marc; DiJon, Jean; Rafin, B.
Optical Systems Design and Production, SPIE Proceedings
DOI: 10.1117/12.360096

Nodular defects in dielectric multilayers and thick single layers
journal, January 1981

Guenther, K. H.
Applied Optics, Vol. 20, Issue 6
DOI: 10.1364/AO.20.001034

Effect of silica overlayers on laser damage of HfO 2 -SiO 2 56 degrees incidence high reflectors
conference, May 1996

Walton, Christopher C.; Genin, Francois Y.; Chow, Robert
Laser-Induced Damage in Optical Materials: 1995, SPIE Proceedings
DOI: 10.1117/12.240406

Effects of Surface And Thin-Film Anomalies On Miniature Infrared Filters
conference, December 1980

Murphy, John K.
24th Annual Technical Symposium, SPIE Proceedings
DOI: 10.1117/12.959358

Femtosecond laser damage resistance of oxide and mixture oxide optical coatings
journal, January 2012

Mangote, Benoit; Gallais, Laurent; Commandré, Mireille
Optics Letters, Vol. 37, Issue 9
DOI: 10.1364/OL.37.001478

Understanding of the abnormal wavelength effect of overcoats
conference, June 1991

Wu, Zhouling; Reichling, Michael; Fan, Zhengxiu
Boulder - DL tentative, SPIE Proceedings
DOI: 10.1117/12.57209

Further investigation of the characteristics of nodular defects
journal, January 2010

Liu, Xiaofeng; Li, Dawei; Zhao, Yuan'an
Applied Optics, Vol. 49, Issue 10
DOI: 10.1364/AO.49.001774

Laser damage study of nodules in electron-beam-evaporated HfO_2/SiO_2 high reflectors
journal, January 2011

Cheng, Xinbin; Shen, Zhengxiang; Jiao, Hongfei
Applied Optics, Vol. 50, Issue 9
DOI: 10.1364/AO.50.00C357

Nanosecond laser-induced damage of high-reflection coatings: NUV through NIR
conference, December 2016

Wang, Zhanshan; Ma, Hongping; Cheng, Xinbin
SPIE Laser Damage, SPIE Proceedings
DOI: 10.1117/12.2244567

Laser intensification by spherical inclusions embedded within multilayer coatings
journal, January 2006

Stolz, Christopher J.; Feit, Michael D.; Pistor, Thomas V.
Applied Optics, Vol. 45, Issue 7
DOI: 10.1364/AO.45.001594

Surface morphology of As-deposited and laser-damaged dielectric mirror coatings studied in-situ by atomic force microscopy
conference, February 1992

Kozlowski, Mark R.; Staggs, Michael C.; Balooch, Mehdi
San Diego, '91, San Diego, CA, SPIE Proceedings
DOI: 10.1117/12.134889

Electric-field enhancement by nodular defects in multilayer coatings irradiated at normal and 45° incidence
conference, June 2004

Stolz, Christopher J.; Genin, Francois Y.; Pistor, Thomas V.
XXXV Annual Symposium on Optical Materials for High Power Lasers: Boulder Damage Symposium, SPIE Proceedings
DOI: 10.1117/12.523453

Influence of SiO2 overcoat layer and electric field distribution on laser damage threshold and damage morphology of transport mirror coatings
journal, May 2014

Zhu, Meiping; Yi, Kui; Li, Dawei
Optics Communications, Vol. 319
DOI: 10.1016/j.optcom.2014.01.014

Nanosecond laser-induced damage of nodular defects in dielectric multilayer mirrors [Invited]
journal, November 2013

Cheng, Xinbin; Tuniyazi, Abudusalamu; Zhang, Jinlong
Applied Optics, Vol. 53, Issue 4
DOI: 10.1364/AO.53.000A62

Scandium oxide coatings for high-power UV laser applications
journal, January 1982

Rainer, F.; Lowdermilk, W. H.; Milam, D.
Applied Optics, Vol. 21, Issue 20
DOI: 10.1364/AO.21.003685

Nodular growth in thick-sputtered metallic coatings
journal, November 1974

Spalvins, T.; Brainard, W. A.
Journal of Vacuum Science and Technology, Vol. 11, Issue 6
DOI: 10.1116/1.1318706

Thermomechanical analysis of nodule damage in HfO2/SiO2 multilayer coatings [ HfO ₂ /SiO ₂ 多层膜中节瘤缺陷破坏的热力分析]
journal, January 2011

Yongguang Shan, 单永光; Hongbo He, 贺洪波; Chaoyang Wei, 魏朝阳
Chinese Optics Letters, Vol. 9, Issue 10
DOI: 10.3788/COL201109.103101

Electric-field intensity enhancement of a series of artificial nodules in a broadband high-reflection coating
journal, December 2016

Ma, Hongping; Cheng, Xinbin; Zhang, Jinlong
Optical Engineering, Vol. 56, Issue 1
DOI: 10.1117/1.OE.56.1.011027

A Total-Field/Scattered-Field Plane-Wave Source for the FDTD Analysis of Layered Media
journal, January 2008

Capoglu, Ilker R.; Smith, Glenn S.
IEEE Transactions on Antennas and Propagation, Vol. 56, Issue 1
DOI: 10.1109/TAP.2007.913088

Thermal-mechanical modeling of nodular defect embedded within multilayer coatings
journal, March 2009

Ling, Xiulan; Shao, Jianda; Fan, Zhengxiu
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 27, Issue 2
DOI: 10.1116/1.3065676

Laser damage thresholds of optical coatings
journal, December 2009

Ristau, Detlev; Jupé, Marco; Starke, Kai
Thin Solid Films, Vol. 518, Issue 5
DOI: 10.1016/j.tsf.2009.07.150

Optical coating design with reduced electric field intensity
journal, January 1977

Apfel, Joseph H.
Applied Optics, Vol. 16, Issue 7
DOI: 10.1364/AO.16.001880

Investigation of the microstructure of coatings for high-power lasers by nonoptical techniques
conference, November 1994

Tench, Robert J.; Kozlowski, Mark R.; Chow, Robert
1994 International Symposium on Optical Interference Coatings, SPIE Proceedings
DOI: 10.1117/12.192138

Failure characterization of nodular defects in multilayer dielectric coatings
conference, July 1995

Sawicki, Rick H.; Shang, Clifford C.; Swatloski, T. L.
Laser-Induced Damage in Optical Materials: 1994, SPIE Proceedings
DOI: 10.1117/12.213718

Gaussian profile laser intensification by nodular defects in mid-infrared high reflectance coatings
journal, October 2007

Wang, Ying; Zhang, Yueguang; Liu, Xu
Optics Communications, Vol. 278, Issue 2
DOI: 10.1016/j.optcom.2007.06.046

1.06-μm laser irradiation on high-reflection coatings inside a scanning electron microscope
conference, April 1999

Poulingue, Marc; Dijon, Jean; Garrec, Pierre
Laser-Induced Damage in Optical Materials: 1998, SPIE Proceedings
DOI: 10.1117/12.344401

The effects of particle pollution on the mechanical behaviour of multilayered systems
journal, July 1999

Poulingue, M.; Ignat, M.; Dijon, J.
Thin Solid Films, Vol. 348, Issue 1-2
DOI: 10.1016/S0040-6090(99)00137-6

Using engineered defects to study laser-induced damage in optical thin films with nanosecond pulses
conference, November 2011

Cheng, Xinbin; Ding, Tao; He, Wenyan
XLIII Annual Symposium on Optical Materials for High Power Lasers, SPIE Proceedings
DOI: 10.1117/12.889262

The influence of micron-sized nodules on the electric-field districution in thin-film polarizers
conference, October 2010

Chen, Naibo; Wu, Yonggang; Wang, Zhenhua
Seventh International Conference on Thin Film Physics and Applications, SPIE Proceedings
DOI: 10.1117/12.887565

Theoretical and experimental research on spectral performance and laser induced damage of Brewster's thin film polarizers
journal, May 2011

Zhu, Meiping; Yi, Kui; Fan, Zhengxiu
Applied Surface Science, Vol. 257, Issue 15
DOI: 10.1016/j.apsusc.2011.03.023

Correlation of damage threshold and surface geometry of nodular defects on HR coatings as determined by in-situ atomic force microscopy
conference, June 1993

Staggs, Michael C.; Kozlowski, Mark R.; Siekhaus, Wigbert J.
Optical Materials for High Power Lasers, SPIE Proceedings
DOI: 10.1117/12.147402

Role of defects in laser damage of multilayer coatings
conference, July 1994

Kozlowski, Mark R.; Chow, Robert
Laser-Induced Damage in Optical Materials: 1993, SPIE Proceedings
DOI: 10.1117/12.180876

Influence of composition and seed dimension on the structure and laser damage of nodular defects in HfO ₂ /SiO ₂ high reflectors
journal, January 2012

Wei, Chaoyang; Yi, Kui; Fan, Zhengxiu
Applied Optics, Vol. 51, Issue 28
DOI: 10.1364/AO.51.006781

Light Intensification Modeling of Coating Inclusions Irradiated at 351 and 1053 nm
conference, January 2007

Stolz, Christopher J.; Hafeman, Scott; Pistor, Thomas V.
Optical Interference Coatings
DOI: 10.1364/oic.2007.fb5

Nodular defect growth in thin films
journal, September 1992

Brett, M. J. B.; Tait, R. N.; Dew, S. K.
Journal of Materials Science: Materials in Electronics, Vol. 3, Issue 3
DOI: 10.1007/bf00695522

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Title: Impact of high refractive coating material on the nodular-induced electric field enhancement for near infrared multilayer mirrors

Abstract

Citation Formats

Light intensification modeling of coating inclusions irradiated at 351 and 1053 nm journal, December 2007

Historical perspective on fifteen years of laser damage thresholds at LLNL conference, July 1994

In-situ atomic-force microscopy of laser-conditioned and laser-damaged HfO2/SiO2 dielectric mirror coatings conference, July 1992

Oxide coatings for one micrometer laser fusion systems journal, March 1981

Optical properties and damage thresholds of dielectric UV/VUV coatings deposited by conventional evaporation, IAD, and IBS conference, July 1992

Ten-year summary of the Boulder Damage Symposium annual thin film laser damage competition journal, December 2018

Physical insight toward electric field enhancement at nodular defects in optical coatings journal, January 2015

Laser conditioning characterization and damage threshold prediction of hafnia/silica multilayer mirrors by photothermal microscopy conference, April 2001

The effect of an electric field on the thermomechanical damage of nodular defects in dielectric multilayer coatings irradiated by nanosecond laser pulses journal, June 2013

Modeling Of Nodular Defects In Thin Films For Various Deposition Techniques. conference, February 1988

Geometrical characteristics and damage morphology of nodules grown from artificial seeds in multilayer coating journal, January 2010

Damage thresholds and optical stabilities of fluoride HR coatings for 193 nm conference, July 1994

New approach for the critical size of nodular defects: the mechanical connection conference, April 1999

Resonance increase of high-power laser field with nodule defects in multilayer optical coatings: theory and simulation conference, May 1998

Thermomechanical model of mirror laser damage at 1.06 μm: I. Nodule ejection conference, April 1999

Modeling of electric-field enhancement at nodular defects in dielectric mirror coatings conference, June 1993

Characterization of defect geometries in multilayer optical coatings conference, July 1994

Nodular defect growth in thin films journal, March 1992

LIDT of HfO 2 /SiO 2 HR films by different test modes at 1064nm and 532nm conference, November 2010

Influence of nodular defect size on metal dielectric mixed gratings for ultra-short ultra-high intensity laser system journal, May 2019

Comparison of nodular defect seed geometries from different deposition techniques conference, May 1996

Contribution of angle-dependent light penetration to electric-field enhancement at nodules in optical coatings journal, January 2017

Influence of defect shape on laser-induced damage in multilayer coatings conference, November 1994

Generation of defects with diamond and silica particles inside high-reflection coatings: influence on the laser damage threshold conference, September 1999

Nodular defects in dielectric multilayers and thick single layers journal, January 1981

Effect of silica overlayers on laser damage of HfO 2 -SiO 2 56 degrees incidence high reflectors conference, May 1996

Effects of Surface And Thin-Film Anomalies On Miniature Infrared Filters conference, December 1980

Femtosecond laser damage resistance of oxide and mixture oxide optical coatings journal, January 2012

Understanding of the abnormal wavelength effect of overcoats conference, June 1991

Further investigation of the characteristics of nodular defects journal, January 2010

Laser damage study of nodules in electron-beam-evaporated HfO_2/SiO_2 high reflectors journal, January 2011

Nanosecond laser-induced damage of high-reflection coatings: NUV through NIR conference, December 2016

Laser intensification by spherical inclusions embedded within multilayer coatings journal, January 2006

Surface morphology of As-deposited and laser-damaged dielectric mirror coatings studied in-situ by atomic force microscopy conference, February 1992

Electric-field enhancement by nodular defects in multilayer coatings irradiated at normal and 45° incidence conference, June 2004

Influence of SiO2 overcoat layer and electric field distribution on laser damage threshold and damage morphology of transport mirror coatings journal, May 2014

Nanosecond laser-induced damage of nodular defects in dielectric multilayer mirrors [Invited] journal, November 2013

Scandium oxide coatings for high-power UV laser applications journal, January 1982

Nodular growth in thick-sputtered metallic coatings journal, November 1974

Thermomechanical analysis of nodule damage in HfO2/SiO2 multilayer coatings [ HfO 2 /SiO 2 多层膜中节瘤缺陷破坏的热力分析] journal, January 2011

Electric-field intensity enhancement of a series of artificial nodules in a broadband high-reflection coating journal, December 2016

A Total-Field/Scattered-Field Plane-Wave Source for the FDTD Analysis of Layered Media journal, January 2008

Thermal-mechanical modeling of nodular defect embedded within multilayer coatings journal, March 2009

Laser damage thresholds of optical coatings journal, December 2009

Optical coating design with reduced electric field intensity journal, January 1977

Investigation of the microstructure of coatings for high-power lasers by nonoptical techniques conference, November 1994

Failure characterization of nodular defects in multilayer dielectric coatings conference, July 1995

Gaussian profile laser intensification by nodular defects in mid-infrared high reflectance coatings journal, October 2007

1.06-μm laser irradiation on high-reflection coatings inside a scanning electron microscope conference, April 1999

The effects of particle pollution on the mechanical behaviour of multilayered systems journal, July 1999

Using engineered defects to study laser-induced damage in optical thin films with nanosecond pulses conference, November 2011

The influence of micron-sized nodules on the electric-field districution in thin-film polarizers conference, October 2010

Theoretical and experimental research on spectral performance and laser induced damage of Brewster's thin film polarizers journal, May 2011

Correlation of damage threshold and surface geometry of nodular defects on HR coatings as determined by in-situ atomic force microscopy conference, June 1993

Role of defects in laser damage of multilayer coatings conference, July 1994

Influence of composition and seed dimension on the structure and laser damage of nodular defects in HfO 2 /SiO 2 high reflectors journal, January 2012

Light Intensification Modeling of Coating Inclusions Irradiated at 351 and 1053 nm conference, January 2007

Nodular defect growth in thin films journal, September 1992

Light intensification modeling of coating inclusions irradiated at 351 and 1053 nm
journal, December 2007

Historical perspective on fifteen years of laser damage thresholds at LLNL
conference, July 1994

In-situ atomic-force microscopy of laser-conditioned and laser-damaged HfO2/SiO2 dielectric mirror coatings
conference, July 1992

Oxide coatings for one micrometer laser fusion systems
journal, March 1981

Optical properties and damage thresholds of dielectric UV/VUV coatings deposited by conventional evaporation, IAD, and IBS
conference, July 1992

Ten-year summary of the Boulder Damage Symposium annual thin film laser damage competition
journal, December 2018

Physical insight toward electric field enhancement at nodular defects in optical coatings
journal, January 2015

Laser conditioning characterization and damage threshold prediction of hafnia/silica multilayer mirrors by photothermal microscopy
conference, April 2001

The effect of an electric field on the thermomechanical damage of nodular defects in dielectric multilayer coatings irradiated by nanosecond laser pulses
journal, June 2013

Modeling Of Nodular Defects In Thin Films For Various Deposition Techniques.
conference, February 1988

Geometrical characteristics and damage morphology of nodules grown from artificial seeds in multilayer coating
journal, January 2010

Damage thresholds and optical stabilities of fluoride HR coatings for 193 nm
conference, July 1994

New approach for the critical size of nodular defects: the mechanical connection
conference, April 1999

Resonance increase of high-power laser field with nodule defects in multilayer optical coatings: theory and simulation
conference, May 1998

Thermomechanical model of mirror laser damage at 1.06 μm: I. Nodule ejection
conference, April 1999

Modeling of electric-field enhancement at nodular defects in dielectric mirror coatings
conference, June 1993

Characterization of defect geometries in multilayer optical coatings
conference, July 1994

Nodular defect growth in thin films
journal, March 1992

LIDT of HfO 2 /SiO 2 HR films by different test modes at 1064nm and 532nm
conference, November 2010

Influence of nodular defect size on metal dielectric mixed gratings for ultra-short ultra-high intensity laser system
journal, May 2019

Comparison of nodular defect seed geometries from different deposition techniques
conference, May 1996

Contribution of angle-dependent light penetration to electric-field enhancement at nodules in optical coatings
journal, January 2017

Influence of defect shape on laser-induced damage in multilayer coatings
conference, November 1994

Generation of defects with diamond and silica particles inside high-reflection coatings: influence on the laser damage threshold
conference, September 1999

Nodular defects in dielectric multilayers and thick single layers
journal, January 1981

Effect of silica overlayers on laser damage of HfO 2 -SiO 2 56 degrees incidence high reflectors
conference, May 1996

Effects of Surface And Thin-Film Anomalies On Miniature Infrared Filters
conference, December 1980

Femtosecond laser damage resistance of oxide and mixture oxide optical coatings
journal, January 2012

Understanding of the abnormal wavelength effect of overcoats
conference, June 1991

Further investigation of the characteristics of nodular defects
journal, January 2010

Laser damage study of nodules in electron-beam-evaporated HfO_2/SiO_2 high reflectors
journal, January 2011

Nanosecond laser-induced damage of high-reflection coatings: NUV through NIR
conference, December 2016

Laser intensification by spherical inclusions embedded within multilayer coatings
journal, January 2006

Surface morphology of As-deposited and laser-damaged dielectric mirror coatings studied in-situ by atomic force microscopy
conference, February 1992

Electric-field enhancement by nodular defects in multilayer coatings irradiated at normal and 45° incidence
conference, June 2004

Influence of SiO2 overcoat layer and electric field distribution on laser damage threshold and damage morphology of transport mirror coatings
journal, May 2014

Nanosecond laser-induced damage of nodular defects in dielectric multilayer mirrors [Invited]
journal, November 2013

Scandium oxide coatings for high-power UV laser applications
journal, January 1982

Nodular growth in thick-sputtered metallic coatings
journal, November 1974

Thermomechanical analysis of nodule damage in HfO2/SiO2 multilayer coatings [ HfO ₂ /SiO ₂ 多层膜中节瘤缺陷破坏的热力分析]
journal, January 2011

Electric-field intensity enhancement of a series of artificial nodules in a broadband high-reflection coating
journal, December 2016

A Total-Field/Scattered-Field Plane-Wave Source for the FDTD Analysis of Layered Media
journal, January 2008

Thermal-mechanical modeling of nodular defect embedded within multilayer coatings
journal, March 2009

Laser damage thresholds of optical coatings
journal, December 2009

Optical coating design with reduced electric field intensity
journal, January 1977

Investigation of the microstructure of coatings for high-power lasers by nonoptical techniques
conference, November 1994

Failure characterization of nodular defects in multilayer dielectric coatings
conference, July 1995

Gaussian profile laser intensification by nodular defects in mid-infrared high reflectance coatings
journal, October 2007

1.06-μm laser irradiation on high-reflection coatings inside a scanning electron microscope
conference, April 1999

The effects of particle pollution on the mechanical behaviour of multilayered systems
journal, July 1999

Using engineered defects to study laser-induced damage in optical thin films with nanosecond pulses
conference, November 2011

The influence of micron-sized nodules on the electric-field districution in thin-film polarizers
conference, October 2010

Theoretical and experimental research on spectral performance and laser induced damage of Brewster's thin film polarizers
journal, May 2011

Correlation of damage threshold and surface geometry of nodular defects on HR coatings as determined by in-situ atomic force microscopy
conference, June 1993

Role of defects in laser damage of multilayer coatings
conference, July 1994

Influence of composition and seed dimension on the structure and laser damage of nodular defects in HfO ₂ /SiO ₂ high reflectors
journal, January 2012

Light Intensification Modeling of Coating Inclusions Irradiated at 351 and 1053 nm
conference, January 2007

Nodular defect growth in thin films
journal, September 1992