Coherent light generators – Particular pumping means – Pumping with optical or radiant energy
Reexamination Certificate
2007-10-29
2009-12-29
Harvey, Minsun (Department: 2828)
Coherent light generators
Particular pumping means
Pumping with optical or radiant energy
C372S075000, C372S070000, C359S834000, C359S831000
Reexamination Certificate
active
07639722
ABSTRACT:
An optical element for homogenizing and, possibly, concentrating the output from high-power two-dimensional semiconductor laser arrays, which has the basic shape of a convex-flat cylindrical lens with a facet cut into the convex surface for each individual semiconductor laser bar.
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C. Stewan et al, “A 1-kW Thin Disc Laser”, IEEE J. Selected Topics in Quaint. Electronics, 6 650, 2000.
Miller Harold C.
Paxton Alan H.
Stohs Jonathan
Callahan Kenneth E.
Harvey Minsun
Park Kinam
The United States of America as represented by the Secretary of
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