Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate
2006-02-21
2006-02-21
Allen, Stephone B. (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
C359S338000, C398S122000
Reexamination Certificate
active
07002127
ABSTRACT:
Techniques for predicting and correcting for optical distortions. A method for correcting optical distortions in a laser system includes operating a laser system at a first time to emit a laser beam. The laser system includes a laser source, a beam transfer assembly, and a lens assembly. The laser beam is capable of traversing from the laser source, through the beam transfer assembly and the lens assembly, to a laser target. Additionally, the method includes retrieving a first correction setting from a memory system. The first correction setting corresponds to the first time. Moreover the method includes adjusting at least one of the beam transfer assembly and the lens assembly in response to the first correction setting and sending the laser beam through the beam transfer assembly and the lens assembly to the laser target.
REFERENCES:
patent: 2003/0062464 (2003-04-01), Byren et al.
patent: 2003/0067657 (2003-04-01), Dimmler et al.
patent: 2003/0206350 (2003-11-01), Byren et al.
patent: 2004/0075884 (2004-04-01), Byren et al.
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