Long-lived laser dye
Patent
·
OSTI ID:5468490
A method is described of obtaining in a flashlamp pumped laser system, a long-lived flashpumped laser dye having a low threshold of lasing and a moderate output comprising the steps of: placing a dye solution comprising a laser dye, the N-methyl tosylate salt of 2-(4-pyridyl)-5-(4-methoxphenyl)oxazole, and a solvent into a laser dye cavity; screening the dye solution from ultraviolet light with an optical filter; flushing the dye solution with an inert gas; and optically pumping the dye solution with a flashlamp to produce laser emission.
- Assignee:
- Secretary of the Navy, Washington, DC
- Patent Number(s):
- US 4603422
- OSTI ID:
- 5468490
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
AZOLES
DYE LASERS
DYES
ELECTROMAGNETIC RADIATION
ELECTRON TUBES
FILTERS
FLASH TUBES
GAS DISCHARGE TUBES
HETEROCYCLIC COMPOUNDS
LASER CAVITIES
LASER MATERIALS
LASER RADIATION
LASERS
LIQUID LASERS
MATERIALS
OPTICAL FILTERS
OPTICAL PUMPING
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
OXAZOLES
PUMPING
RADIATIONS
SOLVENTS
ULTRAVIOLET RADIATION
420300* -- Engineering-- Lasers-- (-1989)
AZOLES
DYE LASERS
DYES
ELECTROMAGNETIC RADIATION
ELECTRON TUBES
FILTERS
FLASH TUBES
GAS DISCHARGE TUBES
HETEROCYCLIC COMPOUNDS
LASER CAVITIES
LASER MATERIALS
LASER RADIATION
LASERS
LIQUID LASERS
MATERIALS
OPTICAL FILTERS
OPTICAL PUMPING
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
OXAZOLES
PUMPING
RADIATIONS
SOLVENTS
ULTRAVIOLET RADIATION