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.
Patent No.:
Date of Patent:
Dec. 08, 1998
Filed:
Jul. 25, 1996
Hans-Peter Kortz, Pansdorf, DE;
Wolf Seelert, Lubeck, DE;
Adlas Lasertechnik GmbH & Co. KG, Lubeck, DE;
Abstract
In order to produce higher harmonics more efficiently in a laser having a first optically nonlinear crystal acting as a frequency doubler, and at least one further optically nonlinear crystal acting as a frequency multiplier disposed behind the first nonlinear crystal in the direction of propagation of laser radiation produced by the laser, the first to second-to-last optically nonlinear crystals are selected to each have a walk-off angle in the range of 0.1.degree. to 6.degree., and all of the optically nonlinear crystals are disposed relative to one another in such a way that the plane of the principal section of one crystal contains a direction of small angular acceptance with respect to phase matching of a following crystal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile