Method and device for analyzing a light intensity...

Details Method and device for analyzing a light intensity... Method and device for analyzing a light intensity...

2007-08-21

2007-08-21

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

By light interference

For dimensional measurement

Reexamination Certificate

active

10855128

ABSTRACT:
For analysis and/or monitoring the light intensity distribution over the cross-section of a laser beam (1), the laser beam (1) is reflected with a laser mirror (2), and local thermal expansions of the laser mirror (2) caused by different light intensities incident on the laser mirror (2) are detected.

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Fischer, Robert E., “Optical System Design”, Jun. 1, 2000, McGraw-Hill, XP 002240111, ISBN: 0071349162, pp. 308-313.
“Influence of Optical Components on the Beam Quality of High Power Lasers”, EinfluB optischer Komponenten auf die Strahlqualitat von Hochleistungslasern, B. G. Teubner Stuttgart, 1993., pp. 36-37, 105-107,116-117.

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