In cavity pumping for infrared laser

Details In cavity pumping for infrared laser In cavity pumping for infrared laser

1975-04-30

1977-09-20

Edlow, Martin H.

Oscillators

Molecular or particle resonant type

331 945P, 331 945PE, H01S 300

Patent

active

040500349

ABSTRACT:
A far infrared laser having a CO.sub.2 laser gas cell located in the same optical cavity as the far infrared cell. The CO.sub.2 gas is made to flow through the CO.sub.2 cell within the laser cavity and the far infrared gas is made to flow in the far infrared cell within the laser cavity. The current is supplied between a pair of electrodes in the CO.sub.2 cell to excite the CO.sub.2 gas. The far infrared molecules are pumped by optical energy transfer from the CO.sub.2 laser radiation. The infrared radiation is removed by an aperture in one of the mirrors and a far infrared transparent window.

REFERENCES:
patent: 3704428 (1972-11-01), Barry et al.
Karlov et al., Radio Engineering & Electronic Physics, vol. 14, No. 10, 1969, pp. 1650-1652.

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