Laser wavefront characterization

Details Laser wavefront characterization Laser wavefront characterization

2007-06-19

2007-06-19

Hannaher, Constantine (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

Reexamination Certificate

active

10903095

ABSTRACT:
The device and method of the present invention are useful for determining the characteristics of an infrared wavefront. The present invention involves positioning a beam of light containing the infrared wavefront to be characterized onto a distorted grating, using the grating to produce a plurality of images, determining the infrared wavefront from the plurality of images and analyzing the infrared wavefront for features that characterize the infrared wavefront.

REFERENCES:
patent: 6286959 (2001-09-01), Otten
patent: 2002/0001088 (2002-01-01), Wegmann et al.

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