Mr. Christopher Colla Profile

Christopher Colla

at Lawrence Livermore National Lab.

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Author

Publications (2)

Proceedings Article | 3 December 2022 Presentation

Identifying, understanding, and suppressing of ns laser damage precursors in dielectric thin films

S. Roger Qiu, Colin Harthcock, Raluca Negres, Chris Stolz, Gabe Guss, Vanessa Peters, Paul Mirkarimi, Eyal Feigenbaum, Thomas Voisin, Josh Hammons, Chris Colla, Harris Mason, Mengbing Huang

Proceedings Volume PC12300, PC123000P (2022) https://doi.org/10.1117/12.2642498

KEYWORDS: Laser induced damage, Dielectrics, Thin films, Optical coatings, Ultraviolet radiation, Thin film coatings, Systems modeling, Sputter deposition, Pulsed laser operation, Monte Carlo methods

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Proceedings Article | 12 October 2021 Presentation

Impact of film densification on UV-ns laser damage performance for MLD coatings

Colin Harthcock, S. Roger Qiu, Paul Mirkarimi, Thomas Voisin, Christopher Colla, Harris Mason, Raluca Negres, Gabe Guss, Devika Vipin, Mengbing Huang

Proceedings Volume 11910, 119100X (2021) https://doi.org/10.1117/12.2600525

KEYWORDS: Xenon, Sputter deposition, Ion beams, Argon, Laser induced damage, Hafnium, Resistance, Reflection, Optical coatings, Metals

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