The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 09, 2021

Filed:

Feb. 04, 2019
Applicant:

Haas Laser Technologies, Inc., Flanders, NJ (US);

Inventor:

Michael J. Scaggs, Weston, FL (US);

Assignee:

Haas Laser Technologies, Inc., Flanders, NJ (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 17/89 (2020.01); H01L 27/146 (2006.01); G02B 27/09 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G01S 17/89 (2013.01); G02B 5/20 (2013.01); G02B 27/0955 (2013.01); G02B 27/0972 (2013.01); H01L 27/1464 (2013.01); H01L 27/14629 (2013.01);
Abstract

A method and apparatus for improving measurements of a laser beam in a laser imaging system. The method includes, positioning an apodizing filter having a transmission profile that approaches a maximum at its edges between a pixelated detector and a laser source. The method further includes, emitting a laser beam from the laser source onto the apodizing filter and transmitting a portion of the laser incident upon the apodizing filter to the pixelated detector in accordance with the transmission profile of the apodizing filter such that the signal-to-noise ratio of the portion of the laser incident upon the pixelated detector is improved. The apodizing filter may be selected from a linear apodizing filter, a radial apodizing filter and a prism apodizing filter.


Find Patent Forward Citations

Loading…