Oscillation frequency stabilized semiconductor laser

Details Oscillation frequency stabilized semiconductor laser Oscillation frequency stabilized semiconductor laser

1984-11-14

1987-06-30

Davie, James W.

Coherent light generators

Particular beam control device

Optical output stabilization

372 26, 372 50, 372 92, M01S 313

Patent

active

046776303

ABSTRACT:
A semiconductor laser generating no intensity noise caused by reflected light and oscillating at a single frequency, wherein a cavity resonator is disposed externally of the semiconductor laser in order to suppress the oscillation frequency shift (chirping) of the semiconductor laser possibly induced with current modulation of the same.

REFERENCES:
Heckscher et al, Flashlight-Size External Cavity Semiconductor Laser with Narrow-Linewidth Tunable Output", Applied Optics, Jan. 1975, vol. 14, pp. 94-96.

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