Coherent light generators – Optical fiber laser
Patent
1990-07-02
1992-01-28
Sikes, William L.
Coherent light generators
Optical fiber laser
372 40, 372 71, 385141, H01S 317
Patent
active
050848801
ABSTRACT:
A room temperature laser system for producing a CW Laser emission at substantially 2.7 microns is disclosed. In a preferred embodiment, the laser system comprises a laser diode source for producing a CW pump beam at a preselected wavelength; and a fiber laser doped with erbium activator ions to produce an output CW laser emission at a wavelength in the range of 2.71-2.78 microns when the fiber laser is pumped by the CW pump beam.
REFERENCES:
patent: 4788687 (1988-11-01), Miniscalco et al.
patent: 4955025 (1990-09-01), Mears et al.
patent: 4962995 (1990-10-01), Andrews et al.
patent: 4967416 (1990-10-01), Esterowitz et al.
G. J. Kintz et al., "CW and Pulsed 2.8 .mu.m Laser Emission . . . ", Appl. hys. Lett. vol. 50(22), Jun. 1, 1987, pp. 1553-1555.
Allen Roger E.
Esterowitz Leon
Hansen Galen J.
Jameson George
McDonnell Thomas E.
Sikes William L.
The United States of America as represented by the Sectretary of
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