Coherent light generators – Particular pumping means – Pumping with optical or radiant energy
Reexamination Certificate
2006-11-30
2009-12-29
Harvey, Minsun (Department: 2828)
Coherent light generators
Particular pumping means
Pumping with optical or radiant energy
Reexamination Certificate
active
07639721
ABSTRACT:
A laser pumped tunable laser system is disclosed directed to achieving tunable outputs with high wall plug efficiencies. In particular, green laser pumped alexandrite lasers are discussed—both pulsed and CW—where the wall plug efficiencies of greater than 2% can be achieved using practical, commercially available pump lasers. In alternative approaches, frequency converted tunable radiation in the UV is achieved with high efficiency from compact, high beam quality devices.
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H. Ogilvy; M.J. Withford; R.P. Mildren; J.A. Piper; “Investigation of the Pump Wavelength Influence on Pulsed Laser Pumped Alexandrite Lasers”; Appl. Phys. B81, 637-644 (2005).
Brown David Chester
Kuper Jerry Wayne
Fox Rothschild LLP
Hagan Sean
Harvey Minsun
Laser Energetics, Inc.
Woodbridge Richard C.
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