Temperature-insensitive phase-matched optical harmonic conversion crystal
Patent
·
OSTI ID:5237650
Temperature-insensitive, phase-matched harmonic frequency conversion of laser light at a preferred wavelength of 1.064 microns can be achieved by use of a crystal of deuterated l-arginine phosphate. The crystal is cut and oriented so that the laser light propagates inside the crystal along one of several required directions, which correspond to a temperature-insensitive, phase-matching locus. The method of measuring and calculating the temperature-insensitive, phase-matching angles can be extended to other fundamental wavelengths and other crystal compositions. 12 figures.
- DOE Contract Number:
- W-7405-ENG-48
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- Patent Number(s):
- US 5264959; A
- Application Number:
- PPN: US 7-981636
- OSTI ID:
- 5237650
- Resource Relation:
- Patent File Date: 25 Nov 1992
- Country of Publication:
- United States
- Language:
- English
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