Frequency swept laser system for isotope excitation

Details Frequency swept laser system for isotope excitation Frequency swept laser system for isotope excitation

1983-10-28

1987-01-13

Terapane, John F.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

423 3, B01D 5900

Patent

active

046362878

ABSTRACT:
Method and apparatus for exciting particles in an environment in which a selected isotope, of broadened spectral absorption bandwidth, is exposed to laser radiation having a frequency bandwidth substantially narrower than the spectral width. The laser radiation is frequency swept entirely across the broadened spectral width of the absorption band of the selected isotope type particles to provide spectral matching with substantially all of these particles. A laser system is provided having the capability of sweeping a narrow spectral emission entirely across a broadened spectral absorption band.

REFERENCES:
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patent: 4047026 (1977-09-01), Bjorkholm
patent: 4088898 (1978-05-01), Stitch
patent: 4107536 (1978-08-01), St. Peters
patent: 4334883 (1982-06-01), Robinson et al.
patent: 4336230 (1982-06-01), Bethe
patent: 4366379 (1982-12-01), Cotter
Loy, "Observation of Population Inversion . . . " Phys. Rev. LeH. 32(15) (Apr. 1974) pp. 814-815.
Treacy et al., "Adiabatic Inversion in the Infrared" Phys. LeH. 29A No. 7 (Jun. 1969) pp. 369-370.

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