Laser control circuit

Details Laser control circuit Laser control circuit

1976-11-01

1978-07-18

Miller, Jr., Stanley D.

Oscillators

Molecular or particle resonant type

307312, H01S 313

Patent

active

041018478

ABSTRACT:
The operating current level of an injection laser is stabilized at a point of maximum linearity. A test signal modulates the laser current, and the operating current level of the laser is automatically adjusted until the harmonic distortion component in the output light at twice the test signal frequency is minimized.

REFERENCES:
patent: 3290504 (1966-12-01), Vallese et al.
patent: 3657543 (1972-04-01), Rose
patent: 3898583 (1975-08-01), Shuey
patent: 3931512 (1976-01-01), Kent et al.

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