High-Efficiency 800 nm Multi-Layer Dielectric Gratings for High Average Power Laser Systems
Conference
·
OSTI ID:896583
We report on the design, fabrication, and performance of a 1740 l/mm multilayer dielectric diffraction grating for use with 800 nm light. At an input angle of 8{sup o} from Littrow and a wavelength from 770 to 830 nm, >90% diffraction efficiency is achieved, with peak diffraction efficiency of >97% at 800nm. We will also comment on laser damage threshold and power-handling properties.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 896583
- Report Number(s):
- UCRL-PROC-222270; TRN: US200703%%837
- Resource Relation:
- Conference: Presented at: International Conference on Ultrahigh Intensity Lasers, Cassis, France, Sep 25 - Sep 29, 2006
- Country of Publication:
- United States
- Language:
- English
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