By replacing an atom with a superconducting artificial atom, and replacing a microwave cavity with an electronic resonator circuit, we are doing the research to understand interaction between light and matter at a single photon level.
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Circuit QED
Hybrid Quautum System
We are trying to create unique functions at a quantum level by making coherent coupling of different quantum systems.
Time domain manipulation and measurement system of circuit QED and hybrid quantum system.
The externally funded projects
- Japan Society for the Promotion of Science, Grants-in-Aid for scientific research S(KAKENHI)
Title of Prject: “Quantum Physics with Macroscopic Quantum Systems” 2013-Now
Principal Investigator: Dr. Kouichi Semba
https://www.jsps.go.jp/j-grantsinaid/12_kiban/ichiran_25/e-data/h25_e3101_semba.pdf - Japan Society for the Promotion of Science, Grants-in-Aid for scientific research A(KAKENHI)
Title of Project: “Research on Quantum Memory using Superconducting Artificial Atoms” 2010-2012
Principal Investigator: Dr. Kouichi Semba
https://kaken.nii.ac.jp/file/KAKENHI-PROJECT-22241025/22241025seika.pdf - Japan Society for the Promotion of Science, Grants-in-Aid for scientific research A(KAKENHI)
Title of Project: “Quantum Physics using Superconducting Artificial Atoms” 2006-2009
Principal Investigator: Dr. Kouichi Semba
https://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-18201018/