Semi-passive Q-switch

Coherent light generators – Particular beam control device – Q-switch

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372 54, H01S 3113

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active

047425237

ABSTRACT:
A semi-passive Q-switch can be used at 1.00 to 1.80 micrometers laser radiation, in combination with a laser to give an effective high peak power output.

REFERENCES:
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patent: 3493885 (1970-02-01), Sorokin
patent: 3500234 (1970-03-01), Goedertier
patent: 3832649 (1974-08-01), Feichtner
patent: 3878478 (1975-04-01), Drexhage
patent: 3975694 (1976-08-01), Melamed et al.
Bakltramiejanti et al; "The Luminescence of Doped Antracene Crystals under Q-Switched Laser Excitation"; Liet. Fiz. Rink (1978) vol. 18(3); pp. 360-364.
Moore et al; "Power-Scaling Effects in Dye Lasers under High-Power Laser Excitation"; J. Appl. Phys. 49(1), Jan. 1978.
Oettinger et al; "Lasing Eff. and Photochem. Stability of IR Laser Dyes in 710-1080 nm Spect. Region"; IEEE JQE, vol. QE-12, No. 2, Feb. 1976.
Berzing et al; "Q Switching of a Laser Based on the Triplet-Triplet Transitions of Organic Molecules"; Opt. Spectroscopy 1967.
Bezrodnyi et al; "A New Passive Q-Switch for Nd.sup.3+ Lasers"; Sov. Jour. Quant. Elect. 8(1) Jan. 78.

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