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:
May. 15, 2012
Filed:
May. 12, 2008
Denis V Gapontsev, Worcester, MA (US);
Valentin P Gapontsev, Worcester, MA (US);
Alexey Avdokhin, Brookline, MA (US);
Denis V Gapontsev, Worcester, MA (US);
Valentin P Gapontsev, Worcester, MA (US);
Alexey Avdokhin, Brookline, MA (US);
IPG Photonics Corporation, Oxford, MA (US);
Abstract
A laser assembly is configured with a frequency conversion laser head operative to shift a fundamental frequency of input light to the desired frequency of an output light. The frequency conversion laser head includes a dump means operative to guide an unconverted output light at the fundamental frequency outside the case of the frequency conversion laser head. The dump means is configured with a guide optics operative to couple the output light at the fundamental frequency to a fiber terminating outside the case of the frequency conversion laser head.