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. 05, 2021
Filed:
Nov. 13, 2017
North University of China, Shanxi, CN;
Jijun Xiong, Shanxi, CN;
Pinggang Jia, Shanxi, CN;
Guocheng Fang, Shanxi, CN;
Yingping Hong, Shanxi, CN;
Ting Liang, Shanxi, CN;
Qiulin Tan, Shanxi, CN;
Wenyi Liu, Shanxi, CN;
North University of China, Shanxi, CN;
Abstract
Some embodiments of the disclosure provide an optical fiber Fabry-Perot sensor (), and a manufacturing method thereof. According to an embodiment, the optical fiber Fabry-Perot sensor () includes a hollow tube body (), a first optical fiber (), and a second optical fiber (). The hollow tube body () has a first tube body (), a cavity portion (), and a second tube body () sequentially arranged in an axial direction. The first optical fiber () is provided within the first tube body () in the axial direction and has a first light guide end face () provided within the cavity portion (). The second optical fiber () is provided in the second tube body () in the axial direction and has a second light guide end face () provided within the cavity portion ().