Optical fiber laser

Details Optical fiber laser Optical fiber laser

1997-03-28

1999-08-03

Lee, John D.

Coherent light generators

Optical fiber laser

372 68, H01S 307

Patent

active

059334371

ABSTRACT:
The invention in one aspect is an optical fiber laser which includes a core having two different dopants. Pump signals having different wavelengths are introduced into the core through the cladding so that each dopant absorbs a different wavelength. In another aspect, the invention is an optical fiber amplifier which is pumped by at least one fiber laser having the two dopants.

REFERENCES:
patent: 4815079 (1989-03-01), Snitzer et al.
patent: 5225925 (1993-07-01), Grubb et al.
patent: 5473622 (1995-12-01), Grubb
patent: 5530709 (1996-06-01), Waarts et al.
patent: 5594747 (1997-01-01), Ball

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