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:
Nov. 03, 2020
Filed:
Nov. 24, 2016
Academy of Opto-electronics Chinese Academy of Sciences, Beijing, CN;
Tianzhuo Zhao, Beijing, CN;
Fuqiang Lian, Beijing, CN;
Zeqiang Mo, Beijing, CN;
Weiran Lin, Beijing, CN;
Yang Liu, Beijing, CN;
Shuzhen Nie, Beijing, CN;
Hong Xiao, Beijing, CN;
Hongbo Zhang, Beijing, CN;
Zhongwei Fan, Beijing, CN;
Academy of Opto-Electronics Chinese Academy of Sciences, Beijing, CN;
Abstract
A scanning type laser induced spectrum surface range analysis and detection system includes a laser emitting head connected to an external laser inducing light source, which generates lasers emitted through the laser emitting head, so as to generate laser induced plasma. A focusing optical device converges induction excited laser beams emitted by the laser emitting head onto a surface of a tested sample. Then, a reflector collects wide spectral range induced plasma scattered light signals of the tested sample and converges the signals into a light collecting device. The light collecting device converges induced plasma scattered light into an optical fiber and transmits the induced plasma scattered light to an external spectrograph; and the external spectrograph divides a spectrum formed by the plasma to obtain spectral strength data of different wavelengths.