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:
Mar. 22, 2022
Filed:
Apr. 21, 2017
Applicant:
City University of Hong Kong, Kowloon, HK;
Inventors:
Lidai Wang, Kowloon, HK;
Yizhi Liang, Kowloon, HK;
Assignee:
City University of Hong Kong, Kowloon, HK;
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); H01S 3/23 (2006.01); G01N 21/65 (2006.01); G01N 29/24 (2006.01); H01S 3/30 (2006.01); H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0095 (2013.01); G01N 21/65 (2013.01); G01N 21/658 (2013.01); G01N 29/2418 (2013.01); H01S 3/2391 (2013.01); H01S 3/005 (2013.01); H01S 3/302 (2013.01);
Abstract
A system for providing multi-wavelength laser includes an optical splitter arranged to split light received from a pulsed laser source into at least a first light beam and a second light beam; a first optical regulator arranged to adjust a wavelength of the first light beam and to output the adjusted first light beam; a second optical regulator arranged to introduce a time delay to the second light beam and to output the delayed second light beam; and an optical combiner arranged to combine the adjusted first light beam and the delayed second light beam, and to output a combined light beam.