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:
Mar. 07, 2017
Filed:
Mar. 03, 2014
Institute of Physics, Chinese Academy of Sciences, Beijing, CN;
Beijing Huarong Tianchuang Superconduct Technology Development Co., Ltd, Beijing, CN;
University of Science and Technology Beijing, Beijing, CN;
O. Ya. Institute for Radiophysics and Electronics of National Academy of Sciences of Ukraine, Kharkiv, UA;
Liang Sun, Beijing, CN;
Xu Wang, Beijing, CN;
Jia Wang, Beijing, CN;
Yun Wu, Beijing, CN;
Yusheng He, Beijing, CN;
Hong Li, Beijing, CN;
Jiangming Huang, Beijing, CN;
Sheng Luo, Beijing, CN;
Mykola Cherpak, Kharkiv, UA;
Valerii Skresanov, Kharkiv, UA;
Oleksandr Barannyk, Kharkiv, UA;
Volodymyr Glamazdin, Kharkiv, UA;
Oleksandr Shubny, Kharkiv, UA;
Institute of Physics, Chinese Academy of Sciences, Beijing, CN;
Beijing Huarong Tianchuang Superconduct Technology Development Co., Ltd., Beijing, CN;
University of Science and Technology Beijing, Beijing, CN;
O. YA. Institute For Radiophysics and Electronics of National Academy of Sciences of Ukraine, Kharkiv, UA;
Abstract
A measuring whispering-gallery-mode resonator includes: a dielectric resonating body with a rotation axis, a superconducting sample under test mounted to the resonating body and a coupling unit for coupling a measuring waveguide with the resonating body. One side of the resonating body connected with the coupling unit has a first endplate, in which m coupling holes penetrate through the first endplate, and centers of the m coupling holes are arranged to be evenly spaced along a circle whose center is on the rotation axis. The coupling unit has a feeder line which is a coaxial waveguide, and an axis of the coaxial waveguide coincides with the rotation axis. One end surface of the coaxial waveguide, which is perpendicular to the rotation axis, abuts the first endplate; and the azimuth index of operated whispering gallery mode in the resonator is an integer multiple of the number m of the coupling holes.