Resonant Fabry-Perot semiconductor saturable absorbers and...

Details Resonant Fabry-Perot semiconductor saturable absorbers and... Resonant Fabry-Perot semiconductor saturable absorbers and...

2011-03-21

2011-10-11

Nguyen, Dung (Department: 2828)

Coherent light generators

Particular beam control device

Q-switch

C372S010000, C372S006000, C372S018000

Reexamination Certificate

active

08036253

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.

REFERENCES:
patent: 4723248 (1988-02-01), Harter et al.
patent: 5488620 (1996-01-01), Minden

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