Oxazole dyes

Details Oxazole dyes Oxazole dyes

1986-10-20

1987-09-01

Terapane, John F.

Coherent light generators

Particular active media

Liquid

25230117, H01S 320

Patent

active

H00003344

ABSTRACT:
Oxazole dyes and certain quaternary salts of these compounds having a formula as follows: ##STR1## are useful as visible-wavelength lasing dyes. These dyes are useful in solution with non-interferring polar solvents, such as low molecular weight alcohols, H.sub.2 O and mixtures thereof, to form lasing media useful in dye lasers.

REFERENCES:
patent: 3891569 (1975-06-01), Schimitschek
patent: 3901906 (1975-08-01), Kozlik
patent: 4506368 (1985-03-01), Lee
Beterov, I. M. et al., Stimulated Emission from 2-phenyl-5(4-difluoromethulfophenyl)oxazole pumped with nitrogen laser radiation, (Feb. 1977), v.7, No. 2, p. 246.
Lee, L. et al., Water Soluble Blue-Green Lasing Dyes for Flashlamp-Pumped Dye Lasers v. QE-16, No. 7, pp. 777-784 (Jul. 1980).
Ott, D. G. et al., Oxazole Quaternary Salts, v. 78, pp. 1941-1944, (May 1956).

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