Chinese Academy of Sciences

University of Science and Technology Beijing

Beijing Huarong Tianchuang Superconduct Technology Development Co., Ltd.

O. Ya. Institute for Radiophysics and Electronics of National Academy of Sciences of Ukraine

Oleksandr Shubny

Hong Li

Xu Wang

Liang Sun

Jia Wang

Yun Wu

Sheng Luo

Mykola Cherpak

Valerii Skresanov

Oleksandr Barannyk

Yusheng He

Volodymyr Glamazdin

Jiangming Huang

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.

Measuring whispering-gallery-mode resonator

Growing community of inventors

Kharkiv, Ukraine

Oleksandr Shubny