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:
Jul. 10, 2001
Filed:
Feb. 24, 1999
Applicant:
Inventor:
Fredrik Laurell, Danderyd, SE;
Assignee:
Cobolt AB, Saltsjo-Boo, SE;
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/10 ;
U.S. Cl.
CPC ...
H01S 3/10 ;
Abstract
The invention refers to a laser having first and second reflecting elements (,) defining a laser cavity; a laser microchip (,) provided in the laser cavity to generate laser radiation of a fundamental wavelength; and a quasi-phase matching non-linear optical element (,) provided in the laser cavity to receive said laser radiation of the fundamental wavelength from the laser microchip (,) and to emit frequency doubled laser radiation (SH) of a wavelength half as long as the fundamental wavelength.