Coherent light generators – Particular resonant cavity – Specified cavity component
Reexamination Certificate
2005-10-18
2005-10-18
Harvey, Minsun Oh (Department: 2828)
Coherent light generators
Particular resonant cavity
Specified cavity component
C372S025000, C372S011000, C372S041000, C430S321000
Reexamination Certificate
active
06956887
ABSTRACT:
An intracavity resonant Fabry-Perot saturable absorber (R-FPSA) induces modelocking in a laser such as a fiber laser. An optical limiter such as a two photon absorber (TPA) can be used in conjunction with the R-FPSA, so that Q-switching is inhibited, resulting in laser output that is cw modelocked. By using both an R-FPSA and a TPA, the Q-switched modelocked behavior of a fiber laser is observed to evolve into cw modelocking.
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Fermann Martin E.
Harter Donald J.
Jiang Min
Sucha Gregg D.
Harvey Minsun Oh
Imra America Inc.
Nguyen Dung
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