Mr. Erik M. Krous Profile

Erik M. Krous

Development Engineer at Coherent Inc

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Author

Publications (13)

Proceedings Article | 9 July 2013 Paper

Femtosecond to nanosecond laser damage in dielectric materials

W. Rudolph, L. Emmert, C. Rodriguez, Z. Sun, X. Zhang, Y. Xu, C. Menoni, P. Langston, E. Krous, D. Patel

Proceedings Volume 8786, 878602 (2013) https://doi.org/10.1117/12.2020356

KEYWORDS: Absorption, Dielectrics, Femtosecond phenomena, Laser induced damage, Microscopy, Scattering, Annealing, Particles, Thin films, Reflection

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Proceedings Article | 4 December 2012 Paper

What role do defects play in the laser damage behavior of metal oxides?

C. Menoni, P. Langston, E. Krous, D. Patel, L. Emmert, A. Markosyan, B. Reagan, K. Wernsing, Y. Xu, Z. Sun, R. Route, M. Fejer, J. Rocca, W. Rudolph

Proceedings Volume 8530, 85300J (2012) https://doi.org/10.1117/12.981732

KEYWORDS: Oxygen, Absorption, Laser induced damage, Picosecond phenomena, Metals, Oxides, Thin films, Sputter deposition, Ion beams, Silica

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Proceedings Article | 6 December 2010 Paper

Advances in ion beam sputtered Sc2O3 for optical interference coatings

Carmen Menoni, Erik Krous, Dinesh Patel, Peter Langston, Jonathan Tollerud, Duy Nguyen, Luke Emmert, Ashot Markosyan, Roger Route, Martin Fejer, Wolfgang Rudolph

Proceedings Volume 7842, 784202 (2010) https://doi.org/10.1117/12.855604

KEYWORDS: Laser induced damage, Ion beams, Sputter deposition, Oxygen, Scandium, Picosecond phenomena, Refractive index, Atomic force microscopy, Argon, Optical coatings

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Proceedings Article | 29 November 2010 Paper

Femtosecond pulse S on 1 LIDT in dielectric materials: comparison of experiment and theory

L. Emmert, M. Mero, D. Nguyen, W. Rudolph, D. Patel, E. Krous, C. Menoni

Proceedings Volume 7842, 784211 (2010) https://doi.org/10.1117/12.868035

KEYWORDS: Ionization, Dielectrics, Laser damage threshold, Pulsed laser operation, Picosecond phenomena, Femtosecond phenomena, Absorption, Dielectric breakdown, Laser induced damage, Oxides

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Proceedings Article | 31 December 2009 Paper

The effect of nitrogen doping on the multiple-pulse subpicosecond dielectric breakdown of hafnia films

D. Nguyen, L. Emmert, W. Rudolph, D. Patel, E. Krous, C. Menoni

Proceedings Volume 7504, 750402 (2009) https://doi.org/10.1117/12.836504

KEYWORDS: Nitrogen, Laser damage threshold, Oxides, Hafnium, Doping, Electrons, Dielectric breakdown, Oxygen, Ions, Ionization

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Proceedings Article | 31 December 2009 Paper

Optimization of scandia thin films for high power laser coating applications

Erik Krous, Dinesh Patel, Ashot Markosyan, Duy Nguyen, Luke Emmert, Peter Langston, Roger Route, Martin Fejer, Wolfgang Rudolph, Michelle Shinn, Carmen Menoni

Proceedings Volume 7504, 750407 (2009) https://doi.org/10.1117/12.836915

KEYWORDS: Laser damage threshold, Oxygen, Coating, Ion beams, Refractive index, Absorption, Thin films, Sputter deposition, Thin film coatings, High power lasers

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Proceedings Article | 31 December 2009 Paper

Fundamental processes controlling the single and multiple femtosecond pulse damage behavior of dielectric oxide films

L. Emmert, D. Nguyen, M. Mero, W. Rudolph, D. Ristau, K. Starke, M. Jupé, C. Menoni, D. Patel, E. Krous

Proceedings Volume 7504, 75040P (2009) https://doi.org/10.1117/12.836508

KEYWORDS: Electrons, Ionization, Laser damage threshold, Oxides, Dielectrics, Laser induced damage, Absorption, Femtosecond phenomena, Pulsed laser operation, Picosecond phenomena

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Proceedings Article | 31 December 2009 Paper

Studies of femtosecond laser induced damage of HfO2 thin film in atmospheric and vacuum environments

D. Nguyen, L. Emmert, W. Rudolph, D. Patel, E. Krous, C. Menoni, M. Shinn

Proceedings Volume 7504, 750403 (2009) https://doi.org/10.1117/12.836505

KEYWORDS: Silica, Nitrogen, Femtosecond phenomena, Thin films, Laser damage threshold, Ionization, Free electron lasers, Dielectrics, Coating, Atmospheric optics

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Proceedings Article | 30 December 2008 Paper

Electron spin resonance spectroscopy investigation of ion beam sputtered HfO2 and SiO2 thin films

B. Langdon, D. Patel, E. Krous, P. Langston, C. Menoni, Michelle Shinn

Proceedings Volume 7132, 71320M (2008) https://doi.org/10.1117/12.804459

KEYWORDS: Silica, Annealing, Ion beams, Thin films, Spectroscopy, Oxygen, Hafnium, Spectrometers, Signal detection, Hybrid fiber optics

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Proceedings Article | 30 December 2008 Paper

SiO2/HfO2 multilayers: impact of process parameters and stack geometry on the optical and structural properties

D. Patel, P. Langston, A. Markosyan, E. Krous, B. Langdon, F. Furch, B. Reagan, R. Route, M. Fejer, J. Rocca, C. Menoni

Proceedings Volume 7132, 71320L (2008) https://doi.org/10.1117/12.804434

KEYWORDS: Multilayers, Absorption, Laser induced damage, Optical coatings, Ions, Silica, Argon, Surface roughness, Ion beams, Chemical species

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Proceedings Article | 30 December 2008 Paper

The effect of annealing on the subpicosecond breakdown behavior of hafnia films

Duy Nguyen, Luke Emmert, Mark Mero, Wolfgang Rudolph, Dinesh Patel, Eric Krous, Carmen Menoni

Proceedings Volume 7132, 71320N (2008) https://doi.org/10.1117/12.804452

KEYWORDS: Annealing, Laser damage threshold, Absorption, Picosecond phenomena, Laser induced damage, Silica, Dielectrics, Optical coatings, High power lasers, Femtosecond phenomena

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Proceedings Article | 16 January 2008 Paper

Influence of process conditions on the optical properties of HfO2/SiO2 coatings for high-power laser coatings

B. Langdon, D. Patel, E. Krous, J. Rocca, C. Menoni, F. Tomasel, S. Kholi, P. McCurdy, Peter Langston, Albert Ogloza

Proceedings Volume 6720, 67200X (2008) https://doi.org/10.1117/12.753027

KEYWORDS: Hybrid fiber optics, Surface roughness, Crystals, Argon, Optical coatings, Atomic force microscopy, Ion beams, Sputter deposition, Ions, High power lasers

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Proceedings Article | 15 January 2007 Paper

Assessing the impact of atomic oxygen in the damage threshold and stress of Hafnia films grown by ion beam sputter deposition

D. Patel, Y. Wang, M. Larotonda, J. Lovewell, J. Jensen, K. Hsiao, E. Krous, J. Rocca, C. Menoni, F. Tomasel, S. Kholi, P. McCurdy

Proceedings Volume 6403, 640314 (2007) https://doi.org/10.1117/12.696080

KEYWORDS: Hybrid fiber optics, Oxygen, Ion beams, Laser damage threshold, Sputter deposition, Plasma, Picosecond phenomena, Optical coatings, Laser induced damage, X-ray diffraction

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Showing 5 of 13 publications

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