Method and apparatus for automatically reacquiring a predetermin

Details Method and apparatus for automatically reacquiring a predetermin Method and apparatus for automatically reacquiring a predetermin

1977-07-05

1979-04-17

Sikes, William L.

Oscillators

Molecular or particle resonant type

H01S 310

Patent

active

041503422

ABSTRACT:
Method and apparatus are disclosed in a frequency controlled tunable laser system which may be tuned selectively by an operator to any predetermined output radiation frequency within its operating range and servo-locked to maintain that output frequency, for rapidly and automatically maintaining and reacquiring a predetermined output radiation frequency despite momentary interruptions or perturbations of laser oscillation.

REFERENCES:
patent: 3967211 (1976-06-01), Itzkan et al.
patent: 4081765 (1978-03-01), Berg et al.
Barger et al., Frequency Stabilization of a CW Dye Laser, Appl. Phys. Lett., vol. 22, No. 11 (Jun. 1, 1973) pp. 573-575.
Barger et al., Fast Frequency Stabilization of a CW Dye Laser, Appl. Phys. Lett., vol. 27, No. 1 (Jul. 1, 1975) pp. 31-33.

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