Coherent light generators – Particular active media – Gas
Reexamination Certificate
2006-06-20
2006-06-20
Rodriquez, Armando (Department: 2828)
Coherent light generators
Particular active media
Gas
C372S010000, C372S011000, C372S012000
Reexamination Certificate
active
07065121
ABSTRACT:
Methods and systems for laser-based processing of materials are disclosed wherein a scalable laser architecture, based on planar waveguide technology, provides for pulsed laser micromachining applications while supporting higher average power applications like laser welding and cutting. Various embodiments relate to improvements in planar waveguide technology which provide for stable operation at high powers with a reduction in spurious outputs and thermal effects. At least one embodiment provides for micromachining with pulsewidths in the range of femtoseconds to nanoseconds. In another embodiment, 100 W or greater average output power operation is provided for with a diode-pumped, planar waveguide architecture.
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Filgas David M.
Haran Frank
Mank Andreas
Robertson John
Brooks & Kushman P.C.
GSI Group Ltd.
Rodriquez Armando
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