Coherent light generators – Particular pumping means – Chemical
Patent
1989-01-12
1990-08-21
Scott, Jr., Leon
Coherent light generators
Particular pumping means
Chemical
372 39, 372 56, 372 91, H01S 3095
Patent
active
049512978
ABSTRACT:
A chemical process yielding stimulated emission of visible radiation via fast rear resonant intermolecular energy transfer comprising the steps of reacting a first metal or semimetal vapor with a reactant to produce a metastable excited state reaction product and transferring energy stored in the metastable excited state of the reaction product to a second metal or semimetal vapor by means of near resonant energy transfer to form electronically excited receptor atoms in a population inversion relative to a lower level of excitation of the receptor atoms. In the preferred form of the process, the first metal or semimetal vapor is a group IIIA or IVA element. The second metal or semimetal vapor is of a group IIA or IVA element and the reactant is either ozone, nitrogen oxide, nitrogen dioxide or a halide.
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Cobb Stephen H.
Gole James L.
Woodward James R.
Georgia Tech Research Corporation
Jr. Leon Scott
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