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. 17, 2019
Filed:
Apr. 30, 2019
Applicant:
Hesai Photonics Technology Co., Ltd., Shanghai, CN;
Inventor:
Zhengqing Pan, Shanghai, CN;
Assignee:
HESAI PHOTONICS TECHNOLOGY CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/484 (2006.01); G01S 7/481 (2006.01); G01S 7/497 (2006.01); H01S 3/094 (2006.01); G01S 17/93 (2006.01); G01S 17/10 (2006.01);
U.S. Cl.
CPC ...
G01S 7/484 (2013.01); G01S 7/4817 (2013.01); G01S 7/4818 (2013.01); G01S 7/4972 (2013.01); G01S 17/10 (2013.01); G01S 17/936 (2013.01); H01S 3/094003 (2013.01);
Abstract
A laser system is provided. The laser system comprises: a seed laser configured to produce a sequence of seed light pulses, wherein the sequence of seed light pulses are produced with variable time intervals in a sweep cycle; a pump laser configured to produce pump light having variable amplitude in the sweep cycle; and a control unit configured to generate a command to the pump laser to synchronize the pump light with the sequence of seed light pulses.