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:
Jan. 09, 2024
Filed:
Aug. 02, 2021
Hangzhou Mo-link Technology Co. Ltd, Hangzhou, CN;
Hao Wang, Hangzhou, CN;
Hai Tang Qin, Hangzhou, CN;
HANGZHOU MO-LINK TECHNOLOGY CO. LTD, Hangzhou, CN;
Abstract
A system for monitoring laser luminous power and method, and a collimating lens thereof are provided, which relate to the field of optical communications. The collimating lens includes a lens main body, where the lens main body includes a light-incident surface into which a divergent beam is input; a first light exit surface from which a collimated beam is output; a second light exit surface; and a reflective surface which reflects a certain proportion of the light beam to the second light exit surface for output. The system includes a laser, the collimating lens described above, and a photoelectric conversion chip. The laser is connected to the light-incident surface of the collimating lens via an optical path, and the photoelectric conversion chip is connected to the second light exit surface of the collimating lens via an optical path.