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. 23, 2021
Filed:
Jun. 30, 2021
East China Normal University, Shanghai, CN;
Beijing Xinnan Zhike Optoelectronics Technology Co., Ltd., Beijing, CN;
Yuelong Wu, Shanghai, CN;
Haibin Wu, Shanghai, CN;
Xin Li, Shanghai, CN;
Caiyin Pang, Shanghai, CN;
Rui Li, Shanghai, CN;
Kun Li, Shanghai, CN;
Yang Rui, Shanghai, CN;
EAST CHINA NORMAL UNIVERSITY BEIJING, Shanghai, CN;
XINNAN ZHIKE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An all-glass optical atom-chamber with a vacuum higher than 1×10Pa and a manufacturing method thereof are provided. The all-glass optical atom-chamber includes an optical vacuum chamber, at least one conduit, optical window sheets, at least one vacuum adapter, and pressing sheets. The optical vacuum chamber is a polyhedron with a plane of any shape; the plane of the polyhedron is provided with an optical window therein. Holes of the optical windows extending into the polyhedron form a same inner chamber. Each of the optical window sheets is fixed on respective optical windows. One end of each of the at least one conduit is fixedly connected to the optical vacuum chamber. The other end of the at least one conduit is connected to one end of the at least one vacuum adapter in one-to-one correspondence through a respective pressing sheet of the pressing sheets.