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:
Oct. 31, 2017
Filed:
Nov. 22, 2013
Han's Laser Technology Industry Group Co., Ltd., Shenzhen, CN;
Han's Cnc Technology Co., Ltd., Shenzhen, CN;
Lei Xiao, Shenzhen, CN;
Chengwan Gong, Shenzhen, CN;
Jiantao Zhao, Shenzhen, CN;
Jinbin Yang, Shenzhen, CN;
Yanhua Ning, Shenzhen, CN;
Yunfeng Gao, Shenzhen, CN;
HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO., LTD., Shenzhan, Guangdong, CN;
HAN'S CNC TECHNOLOGY CO., LTD., Shenzhan, Guangdong, CN;
Abstract
A radial polarization disk laser, including a pumping source, a collimator lens, a focusing lens, a laser gain medium, a Brewster axial cone, and a output lens, which are sequentially arranged along a laser light path. An angle formed between the conical surface and the bottom surface of said Brewster axial cone is a Brewster's angle. Said laser gain medium is bonded with said bottom surface; said laser gain medium and said output lens form a laser harmonic oscillator cavity therebetween. The pumped laser light emitted by said pumping source passes through said collimator lens and said focusing lens, then is focused on the laser gain medium, and. the generated photons oscillate in said laser harmonic oscillator cavity, and then a radial polarized laser beam is finally output by said output lens.