Laser Induced Optical Damage in Solids
Abstract
This report examines some of the many mechanisms that lead to catastrophic damage of solids by high intensity optical radiation. Both surface and bulk damage are explored including: the different mechanisms of avalanche breakdown, thermal runaway, acoustic damage, nonlinear effects, the role of plasmas in damage, and the effects of surface preparation on damage thresholds. The relevant radiation and material characteristics are given for each damage mechanism, and the damage thresholds for a variety of materials are reported. Suggestions are offered on ways to raise the threshold for optical damage.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1991
- Accession Number
- ADA240124
Entities
People
- Edward J. Sharp
- Gary L. Wood