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. 21, 2019
Filed:
Dec. 13, 2016
Applicant:
Coherent, Inc., Santa Clara, CA (US);
Inventors:
Geunmin Ryu, San Jose, CA (US);
Athanasios Chryssis, Santa Clara, CA (US);
David Schleuning, Oakland, CA (US);
Assignee:
Coherent, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 5/40 (2006.01); H01S 5/022 (2006.01); H01S 5/30 (2006.01); H01S 5/024 (2006.01);
U.S. Cl.
CPC ...
H01S 5/4025 (2013.01); H01S 5/02272 (2013.01); H01S 5/02276 (2013.01); H01S 5/02423 (2013.01); H01S 5/3013 (2013.01); H01S 5/4018 (2013.01); H01S 5/02469 (2013.01); H01S 5/02476 (2013.01); H01S 5/405 (2013.01); H01S 5/4031 (2013.01);
Abstract
A diode-laser assembly having an electrically isolated diode-laser bar on a cooled base-element is disclosed. The diode-laser bar is electrically isolated from the base-element and electrically isolated from any coolant water, thereby eliminating the need for de-ionized water and mitigating corrosion due to galvanic action. Multiple such diode-laser assemblies are stackable, with small bar-to-bar pitch, enabling a high-current and high-brightness diode-laser stack.