Coherent light generators – Optical fiber laser
Patent
1990-02-28
1990-10-30
Scott, Jr., Leon
Coherent light generators
Optical fiber laser
372 41, 372 75, H01S 330
Patent
active
049674161
ABSTRACT:
A room temperature laser system for producing a CW laser emission at substially 2.3 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 thulium activator ions sufficient to produce an output CW laser emission at a wavelength in the range of 2.2-2.5 microns when the fiber laser is pumped by the CW pump beam.
REFERENCES:
patent: 4782491 (1988-11-01), Snitzer
patent: 4847850 (1989-07-01), Kafka et al.
Allen Roger E.
Esterowitz Leon
Jameson George
Jr. Leon Scott
McDonnell Thomas E.
The United States of America as represented by the Secretary of
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