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Laser Damage Ⅱ

机译：激光伤害Ⅱ

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摘要

Since the first report in 1964, laser damage (LD) of optical materials continues to limit the output energy and power of pulsed and continuous-wave laser systems. In spite of some 50 years of research efforts in this area, interest of the international laser community to laser damage issues remains at a very high level and even increases with the development of novel laser systems. The interest is evident from the high level of attendance and presentations at the annual SPIE Laser Damage Symposium (aka, Boulder Damage Symposium) that has been held in Boulder, Colorado, since 1969. Intensive developments of high-power lasers and applications in Southeast Asia have motivated establishing a partner Pacific Rim Laser Damage conference, first held in 2009 by Shanghai Institute of Optics and Mechanics (China) in cooperation with SPIE. Since the first special section of Optical Engineering on laser damage (December 2012), many significant results have been presented at those two meetings. This special section of Optical Engineering is the second one prepared in response to continuously growing interest from the international laser-damage community. Also, it has been motivated by multiple requests from researchers of that community and by the pivotal success of the first special section on laser damage. Some papers from this special section were presented at the Laser Damage Symposium and Pacific Rim Laser Damage conference; others were submitted in response to the general call for papers for this special section. The 16 papers selected out of 21 submissions and compiled into this special section represent the entire broad area of laser-damage research. The fundamental mechanisms of LD are considered by R. A. Mitchell et al. (par-ticle-in-cell simulations of surface damage), and V. Gruzdev (laser-induced ionization of solids). Various aspects of multilayer coating and thin-film characterization are considered in papers by S. Papernov et al. (near-UV absorption annealing of HfO_2 films), D.-B. Douti et al. (LD of thin films with multiple subpicosecond pulses), and E. Field et al. (effect of cleaning methods on LD of antireflection coatings). Material characterization is represented by the papers devoted to laser calori-metric measurements of low absorption (I. Balasa et al.), and accelerated lifetime testing of fused silica (C. Muhlig and S. Bublitz). Laser-metal interaction is covered by the papers of A. M. Rubenchik et al. (temperature-dependent absorption), and S. M. Baumann et al. (laser-induced heating and penetration in share flow). Measurements related to LD are considered in papers by A. Hildenbrand et al. (LD measurements in nonlinear crystals CdSiP_2 and Zn GeP_2), A. Stratan (effective laser spot measurements), and J. W. Arenberg and M. D. Thomas (statistical treatment of measurements of the LD threshold). Papers of M. Lu et al. (effect of etching on LD properties of artificial defects) and T. Ding et al. (ultrasonic cleaning for optical substrates with artificial defects) are from the extended field of surface characterization and LD. Another paper is devoted to single-mode fiber degradation by 405-nm CW laser (C. P. Gonschior). Finally, characterization of peening-induced effects by thermoelectric methods is considered by H. Carreon et al.
机译：自1964年首次报告以来，光学材料的激光损伤（LD）继续限制脉冲和连续波激光系统的输出能量和功率。尽管在这一领域进行了约50年的研究工作，但国际激光界对激光损伤问题的兴趣仍然很高，甚至随着新型激光系统的发展而增加。自1969年以来在科罗拉多州博尔德市举行的年度SPIE激光损伤专题讨论会（又名Boulder损伤专题讨论会）上，高水平的出席和演讲就表明了这种兴趣。高功率激光器的深入开发及其在东南亚的应用积极推动建立合作伙伴环太平洋激光损伤会议，该会议于2009年由上海光学机械研究所（中国）与SPIE合作举办。自从光学工程的第一部分专门介绍激光损伤（自2012年12月）以来，在这两次会议上已经提出了许多重要成果。光学工程的这一特殊部分是为响应国际激光损伤界不断增长的关注而准备的第二部分。同样，它受到该社区研究人员的多次要求以及第一本激光损伤特别部分的关键成功的推动。在激光损伤专题讨论会和环太平洋激光损伤会议上介绍了该特殊部分的一些论文。其他人是为了响应本节的论文征集而提交的。从21篇论文中选出的16篇论文编入本专题，代表了整个激光损伤研究的广阔领域。 LD的基本机制已由R. A. Mitchell等人考虑。 （表面损伤的粒子模拟）和V. Gruzdev（激光诱导的固体电离）。 S. Papernov等人在论文中考虑了多层涂层和薄膜表征的各个方面。 （HfO_2膜的近紫外吸收退火），D.-B。 Douti等。 （具有多个皮秒脉冲的薄膜的LD），以及E. Field等。 （清洁方法对减反射膜的LD的影响）。材料表征由专门用于低吸收的激光量热法测量的论文（I. Balasa等人）和熔融石英的加速寿命测试（C. Muhlig和S. Bublitz）代表。 A. M. Rubenchik等人的论文涵盖了激光与金属的相互作用。 （取决于温度的吸收），和S. M. Baumann等。 （激光引起的加热和股流渗透）。 A. Hildenbrand等人在论文中考虑了与LD相关的测量。 （非线性晶体CdSiP_2和Zn GeP_2中的LD测量），A。Stratan（有效的激光光斑测量）和J. W. Arenberg和M. D. Thomas（LD阈值测量的统计处理）。 M. Lu等人的论文。 （蚀刻对人工缺陷的LD特性的影响）和T. Ding等人。 （对具有人造缺陷的光学基材进行超声波清洗）来自表面表征和LD的扩展领域。另一篇论文专门讨论了405 nm CW激光器对单模光纤的降解（C. P. Gonschior）。最后，H。Carreon等人考虑了通过热电法对喷丸引起的效应进行表征。

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  • 来源
    《Optical engineering》 |2014年第12期|122501.1-122501.1|共1页
  • 作者

    Vitaly E. Gruzdev; Michelle D. Shinn;

  • 作者单位

    University of Missouri Department of Mechanical and Aerospace Engineering E2412 Lafferre Hall Columbia, Missouri 65211;

    Thomas Jefferson National Accelerator Facility 12000 Jefferson Avenue, Suite 19 Newport News, Virginia 23606;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
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