Thin Film Femtosecond Laser Damage Competition
In order to determine the current status of thin film laser resistance within the private, academic, and government sectors, a damage competition was started at the 2008 Boulder Damage Symposium. This damage competition allows a direct comparison of the current state of the art of high laser resistance coatings since they are tested using the same damage test setup and the same protocol. In 2009 a high reflector coating was selected at a wavelength of 786 nm at normal incidence at a pulse length of 180 femtoseconds. A double blind test assured sample and submitter anonymity so only a summary of the results are presented here. In addition to the laser resistance results, details of deposition processes, coating materials and layer count, and spectral results will also be shared.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 970163
- Report Number(s):
- LLNL-PROC-420505; TRN: US201003%%402
- Resource Relation:
- Journal Volume: 7504; Conference: Presented at: Boulder Damage Symposium, Boulder, CO, United States, Sep 21 - Sep 23, 2009
- Country of Publication:
- United States
- Language:
- English
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