Compact diode pumped solid state laser

Details Compact diode pumped solid state laser Compact diode pumped solid state laser

1995-10-11

1998-08-18

Davie, James W.

Coherent light generators

Particular pumping means

Pumping with optical or radiant energy

372 92, 372 99, 372100, H01S 30941, H01S 308

Patent

active

057967709

ABSTRACT:
A compact diode pumped laser including a nonuniform, single- or double-sided diode pumped laser head and a polarization output coupled (POC) resonator. The POC resonator employs reflections from two opposing uncrossed roof prism mirrors to produce a uniform near field and far field beam with diffraction or near diffraction limited quality. The single laser head particularly includes a laser rod, a sapphire envelope located about the rod, an area of antireflection coating located on the sapphire envelope between the rod and the diode array, and a high reflectivity nickel-plated indium layer located on the sapphire envelope on the surface thereof outside of the area of antireflection coating.

REFERENCES:
patent: 3821663 (1974-06-01), Brenner
patent: 3924201 (1975-12-01), Crow
patent: 4408334 (1983-10-01), Lundstrom
patent: 4924474 (1990-05-01), Yagi et al.
patent: 5140607 (1992-08-01), Paiva
patent: 5317585 (1994-05-01), Gregor
patent: 5553093 (1996-09-01), Ramaswamy et al.

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