Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces

M. J. Matthews, E. Feigenbaum, S. G. Demos, R. N. Raman, S. R. Qiu, N. Shen, C. Harris, R. A. Negres, M. Norton, D. Cross, A. M. Rubenchik

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

A comprehensive study of laser-induced damage associated with particulate damage on optical surfaces is presented. Contaminant-driven damage on silica windows and multilayer dielectrics is observed to range from shallow pitting to more classical fracture-Type damage, depending on particle-substrate material combination, as well as laser pulse characteristics. Ejection dynamics is studied in terms of plasma emission spectroscopy and pump-probe shadowgraphy. Our data is used to assess the momentum coupling between incident energy and the ejected plasma, which dominates the laser-particle-substrate interaction. Beam propagation analysis is also presented to characterize the impact of contaminant-driven surface pitting on optical performance.

Original languageEnglish (US)
Title of host publication48th Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials 2016
PublisherSPIE
Volume10014
ISBN (Electronic)9781510604360
DOIs
StatePublished - 2016
Event48th Annual Laser Damage Symposium - Laser-Induced Damage in Optical Materials 2016 - Boulder, United States
Duration: Sep 25 2016Sep 28 2016

Other

Other48th Annual Laser Damage Symposium - Laser-Induced Damage in Optical Materials 2016
CountryUnited States
CityBoulder
Period9/25/169/28/16

Fingerprint

Pitting
particulates
Damage
Impurities
Laser
damage
Plasmas
Laser damage
Lasers
pitting
Emission spectroscopy
Beam plasma interactions
Substrates
Plasma
Substrate
Silicon Dioxide
lasers
Laser-induced Damage
contaminants
Laser pulses

Keywords

  • Contamination
  • Damage
  • Energy Coupling Mechanism
  • Light Scattering
  • Particle Ejection
  • Plasma Generation
  • Pulsed Lasers
  • Surfaces

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Matthews, M. J., Feigenbaum, E., Demos, S. G., Raman, R. N., Qiu, S. R., Shen, N., ... Rubenchik, A. M. (2016). Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces. In 48th Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials 2016 (Vol. 10014). [1001402] SPIE. https://doi.org/10.1117/12.2244981

Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces. / Matthews, M. J.; Feigenbaum, E.; Demos, S. G.; Raman, R. N.; Qiu, S. R.; Shen, N.; Harris, C.; Negres, R. A.; Norton, M.; Cross, D.; Rubenchik, A. M.

48th Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials 2016. Vol. 10014 SPIE, 2016. 1001402.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Matthews, MJ, Feigenbaum, E, Demos, SG, Raman, RN, Qiu, SR, Shen, N, Harris, C, Negres, RA, Norton, M, Cross, D & Rubenchik, AM 2016, Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces. in 48th Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials 2016. vol. 10014, 1001402, SPIE, 48th Annual Laser Damage Symposium - Laser-Induced Damage in Optical Materials 2016, Boulder, United States, 9/25/16. https://doi.org/10.1117/12.2244981
Matthews MJ, Feigenbaum E, Demos SG, Raman RN, Qiu SR, Shen N et al. Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces. In 48th Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials 2016. Vol. 10014. SPIE. 2016. 1001402 https://doi.org/10.1117/12.2244981
Matthews, M. J. ; Feigenbaum, E. ; Demos, S. G. ; Raman, R. N. ; Qiu, S. R. ; Shen, N. ; Harris, C. ; Negres, R. A. ; Norton, M. ; Cross, D. ; Rubenchik, A. M. / Laser-matter coupling mechanisms governing particulate-induced damage on optical surfaces. 48th Annual Laser Damage Symposium Proceedings - Laser-Induced Damage in Optical Materials 2016. Vol. 10014 SPIE, 2016.
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