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Sunday, July 12, 2020 | History

2 edition of Laser-induced damage threshold and certification procedures for optical materials found in the catalog.

Laser-induced damage threshold and certification procedures for optical materials

Laser-induced damage threshold and certification procedures for optical materials

  • 284 Want to read
  • 19 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, NASA Center for AeroSpace Information, [distributor], National Technical Information Service, [distributor in Hampton, Va, Linthicum Heights, Md, Springfield, VA .
Written in English

    Subjects:
  • Optical materials -- Effect of radiation on -- United States.,
  • Optical materials -- United States -- Testing.,
  • Laser materials -- Effect of radiation on -- United States.,
  • Laser materials -- United States -- Testing.,
  • Pulsed lasers.,
  • Switches.,
  • Optical equipment.,
  • Optical materials.,
  • Polarizers.,
  • Masers.,
  • Crystals.

  • Edition Notes

    Other titlesLaser induced damage threshold and certification procedures for optical materials.
    SeriesNASA reference publication -- 1395.
    ContributionsLangley Research Center.
    The Physical Object
    FormatMicroform
    Pagination7 p.
    ID Numbers
    Open LibraryOL18121223M

    Uncertainty in damage-frequency threshold measurements (Abstract Only) [] J. W. Arenberg, TRW Space & Electronics Group (USA) Design of a certification test for laser damage resistance (Abstract Only) [] J. W. Arenberg, TRW Space & Electronics Group (USA) Round-robin test on optical absorption at /im [].   Laser induced damage in optical materials: 8th ASTM symposium. Glass AJ, Guenther AH. The Eighth Annual Symposium on Optical Materials for High Power Lasers (Boulder Damage Symposium) was hosted by the National Bureau of Standards in Boulder, Colorado, from 13 Cited by:

    The lifetime of optical components is determined by the combination of laser-induced damage initiation probability and damage propagation rate during subsequent laser shots. This paper reviews both theoretical and experimental investigations on laser-induced damage initiation and growth at the surface of optics. The damage mechanism is generally considered as thermal absorption and electron Cited by: 9. Schroeder, Helmut und Wagner, Paul und Kokkinos, Dimitris und Riede, Wolfgang und Tighe, Adrian () Laser-induced contamination and its impact on laser damage threshold. In: 45rd Annual Laser Damage Symposium on Optical Materials for High Power Lasers, Laser-Induced Damage in Optical Materials , Cited by: 9.

    Laser Induced Damage in Optical Materials: Bennett HE, Guenther AH, Milam D, Newnam BE, Soileau MJ Published: Provides information on optical material for high power lasers. thin film substrate boundaries, and advances in fundamental laser matter threshold. Committee: F DOI: /STPEB. ISBN-EB: 1. Introduction. There is a common misconception that the laser induced damage threshold, LIDT, for a particular material, optical component, laser safety eyewear or laser safety screen can be defined in terms of constant energy or power by:


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Laser-induced damage threshold and certification procedures for optical materials Download PDF EPUB FB2

Laser-induced-damage-threshold tests and pass-fail certi-fication tests on optical materials used in pulsed-laser systems.

The optical materials to which these procedures apply include coated and uncoated optical substrates, laser crystals, Q-switches, polarizers, and other optical components employed in pulsed-laser systems. ScopeFile Size: KB. Dedicated to users and developers of high-powered systems, Laser-Induced Damage in Optical Materials focuses on the research field of laser-induced damage and explores the significant and steady growth of applications for high-power lasers in the academic, industrial, and military n by renowned experts in the field, this book concentrates on the major topics of laser-induced 5/5(1).

This paper is a survey of experimental results in laser- induced damage observed mainly at State Optical Institute (St. Petersburg, Russia) and at School of Optics/CREOL (Orlando, FL) which Author: Semyon Papernov.

Laser-Induced Damage of Optical Materials - CRC Press Book The laser power handling capacities of optical systems are determined by the physical properties of their component materials. At low intensity levels these factors are not important, but an understanding of damage mechanisms is fundamental to good design of laser products operating at.

Get this from a library. Laser-induced damage threshold and certification procedures for optical materials. [Langley Research Center.;]. Laser-Induced Damage in Optical Materials Editor(s): Gregory J. Exarhos ; Vitaly E. Gruzdev ; Joseph A. Menapace ; Detlev Ristau ; MJ Soileau For the purchase of this volume in printed format, please visit   Laser-Induced Damage in Optical Materials: Editor(s): Laser induced damage threshold of a hybrid mirrors designed for broadband operation in HiLASE beam distribution system Laser-induced damage tests under multiple wavelength irradiation of ATLID TXA optics for ESA-satellite mission EarthCare.

The Thirteenth Annual Symposium on Optical Materials for High Power Lasers (Boulder Damage Symposium) was held at the National Bureau of Standards (NBS) in Boulder, Colo., 17–18 Nov. The Symposium was held under the auspices of ASTM Committee F-1, Subcommittee on Laser Standards, with the joint sponsorship of NBS, the Defense Advanced Research Project Agency, the.

Laser Induced Damage of Optical Materials by Roger M. Wood,available at Book Depository with free delivery worldwide.

Laser-Induced Damage Threshold (LIDT); laser damage testing services in wide range of irradiation conditions and is the first company worldwide offering. Damage Threshold Testing Laser-induced damage to optical materials has been the subject of significant research since the early 's, and the history of this topic is summarized by Wood (ref.

Laser-induced damage to an optical material is defined as the cracking, melting, or pitting of an optic or. The Fourteenth Annual Symposium on Optical Materials for High Power Lasers (Boulder Damage Symposium) was held at the National Bureau of Standards in Boulder, Colo., 16–17 Nov.

The Symposium was held under the auspices of the ASTM Committee F-1, Subcommittee on Laser Standards, with the joint sponsorship of NBS, the Defense Advanced Research Project Agency, the.

The laser damage resistance of optical components is a primary consideration in the development of elasersystems, there are technological challenges to produce specific multilayer optical coatings that can limit pulse lengthening and spectral distortion, and exhibit high laser-induced damage thresholds (LIDTs).

ISO defines terms used in conjunction with, and the general principles of, test methods for determining the laser-induced damage threshold and for the assurance of optical laser components subjected to laser ry: p.

Ultrafast optics is widely used in nowadays for optical communication, tomography, remote sensing and ranging, and even fabrication methods.

In order to generating the ultrafast optical signals from such applicable devices, we need to understand the threshold that the material consisting the devices can bear without any damages. Materials' Laser-Induced Damage Thresholds (LIDT) are varying Cited by: 1.

Laser damage threshold testing is a destructive test performed in general compliance with the ISO/DIS specification. In all cases, the lasers used in these measurements have a Gaussian profile in the focal plane. A number of lasers sources are available which span the ultraviolet to the far infrared.

G uenther, A.H., ed. Laser-Induced Damage in Optical Materials: Collected papers (CD-ROM available from SPIE, P.O. Bellingham, WAUSA) () [50] Laser-Induced Damage in Optical Materials: 40th Anniversary Collected Papers on DVD, (Special Collection), Proceedings of SPIE Volume CDP Experimentally, the laser-induced damage threshold of optical materials has been studied in a range of wavelengths from nm (eV) to nm (4eV) with pulse durations of fs with the use of.

2 | Laser Induced Damage Threshold of Optical Coatings In Figs. 2a and 2b, lasers operating with a single short or long pulse may not have a pulse duration long enough for the material to absorb sufficient light energy for its temperature to reach a threshold where thermal processes occur to damage the material.

However, if the pulseFile Size: KB. Review Article Laser-Induced Damage Initiation and Growth of Optical Materials JingxiaYu, 1 XiaXiang, 1 ShaoboHe, 2 XiaodongYuan, 2 WanguoZheng, 2 HaibingLü, 2 andXiaotaoZu 1 School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, China.

The 12th Annual Symposium on Optical Materials for High Power Lasers was held in Boulder, Colorado, 30 September-1 October This Symposium has become one of the primary forums for reporting new results in the area of laser-related optical materials and optical component by: 1.

Laser-induced damage in optical materials: sixteenth ASTM symposium. Bennett HE, Guenther AH, Milam D, Newnam BE. The Sixteenth Annual Symposium on Optical Materials for High Power Lasers (Boulder Damage Symposium) was held at the National Bureau of Standards in Boulder, CO, Oct.

Cited by: 7. According to the current knowledge, laser induced damage threshold (LIDT) of optical fiber surfaces does not achieve values generally represented for properly treated fused silica.

Therefore, broader testing and understanding of optical fibers surface laser induced damage threshold and influencing factors is a key in utilization of optical Author: Jan Vanda, Mihai-George Muresan, Vojtech Bilek, Matej Sebek, Martin Hanus, Antonio Lucianetti, Danie.Suppose, for instance, that the damage threshold is rated at 2 J/cm 2 for 10 nsec pulses, but your laser has a 1 µsec pulse length.

This means that at the 1 µsec time domain (10 -6 sec compared to 10 x 10 -9 sec), the optic can withstand 10 times more energy (20 J/cm 2).