Title:
超電導回路に埋め込まれたジョセフソン接合部の交差カー非線形性に基づく量子非破壊マイクロ波光子計数器、計数方法、および動作方法
Document Type and Number:
Japanese Patent JP6802266
Kind Code:
B2
Abstract:
A technique relates to a microwave device. A pump resonator, at a first pump resonator end, is connected to both a dispersive nonlinear element and a first stub. The pump resonator, at a second pump resonator end, is capacitively coupled to a pump port, where the first stub is terminated in an open circuit. A quantum signal resonator, at a first quantum signal resonator end, is connected to both the dispersive nonlinear element and a second stub. The quantum signal resonator, at a second signal resonator end, is capacitively coupled to a signal port, where the second stub is connected to ground.
Inventors:
Abd, Valley
Application Number:
JP2018513516A
Publication Date:
December 16, 2020
Filing Date:
August 22, 2016
Export Citation:
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION
International Classes:
H01L39/22; B82Y10/00; H01P3/00; H01P3/08; H01P5/02; H01P7/08
Domestic Patent References:
| JP2010109697A | ||||
| JP10038678A |
Foreign References:
| WO2015057839A1 |
Attorney, Agent or Firm:
Takeo Nagaoka
Takeshi Ueno
Tasaichi Tanae
Takeshi Ueno
Tasaichi Tanae