Laser temperature modulation and detection method

Details Laser temperature modulation and detection method Laser temperature modulation and detection method

1987-08-14

1989-01-10

Rosenberger, Richard A.

Optics: measuring and testing

By polarized light examination

With light attenuation

372 29, G01B 1100

Patent

active

047969962

ABSTRACT:
Periodically modulating the temperature of a semiconductor laser while maintaining constant optical power permits very precise measurements of the operating parameters of the laser.

REFERENCES:
patent: 2982856 (1961-05-01), Camp
patent: 4369525 (1983-01-01), Breton et al.
patent: 4373805 (1983-02-01), Mallinson
patent: 4399566 (1983-08-01), Roullet et al.
patent: 4677632 (1987-01-01), Cisco et al.

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