Interdisciplinary collaboration among research groups in different fields, such as superconducting circuits, semiconductor quantum dots, molecules, atoms, ions, and optics, is important for the development of the new research area. We are now promoting the collaborative research plans within the project as follows.

Please refer to the correlation chart for NO.1～No.26. Click here

NO.1
Pro.Res.C01(Atoms/Takahashi Lab.) ⇔ Pro.Res.C02(Ions/Urabe Lab.）
Theme：Local addressing technology of ion /atom by light

NO.2
Pro.Res.B01(Molecules/Kitagawa Lab.) ⇔ Pro.Res.C01(Atoms/Takahashi Lab.)
Theme：Possibility of study of magnetic phase transition using an optical lattice of cold atoms

NO.3
Pro.Res.B01(Molecules/Kitagawa Lab.) ⇔ Pro.Res.C01(Atoms/Takahashi Lab.)
Theme：Quantum simulation of magnetic phase transition

NO.4
Pro.Res.C01(Atoms/Takahashi Lab.（Mukai Lab.）) ⇔ Pro.Res.D02(Optics/Koashi Lab.)
Theme：Coupling of telecom-wavelength photons and atomic system

NO.5
Pro.Res.A01(Supercond./Tsai Lab.) ⇔ Pro.Res.D01(Optics/Takeuchi Lab.)
Theme：Microwave photon quantum optics

NO.6
Pro.Res.A01(Supercond./Tsai Lab.) ⇔ Pro.Res.D01(Optics/Takeuchi Lab.)
Theme：A study on a novel photonic quantum information processing by comparing totally different physical imprementions

NO.7
Pro.Res.C02(Ions/Urabe Lab.) ⇔ Pro.Res.D01(Optics/Takeuchi Lab.)
Theme：Charge state of the tapered fiber surface

NO.8
Pro.Res.D01(Optics/Takeuchi Lab.) ⇔ Pro.Res.D02(Optics/Koashi Lab.)
Theme：Single photon source with messenger
Related paper: Highly indistinguishable heralded single-photon sources using parametric down conversion
M. Tanida, R. Okamoto, S. Takeuchi
Optics Express, 20, 14, 15275 (2012) DOI:org/10.1364/OE.20.015275

NO.9
Pro.Res.D01(Optics/Takeuchi Lab.) ⇔ Open Sol.H22(Pro.1/Fujiwara Lab.)
Theme：Quantum state estimation
Related paper: Experimental demonstration of adaptive quantum state estimation
R. Okamoto, M. Iefuji, S. Oyama, K. Yamagata, H. Imai, A. Fujiwara, S. Takeuchi
Phys. Rev. Lett., 109, 13, 130404 (2012)
DOI: 10.1103/PhysRevLett.109.130404

NO.10
Pro.Res.D01（Optics/Takeuchi Lab.） ⇔ Open Sol.H24（Pro.8/Mizuochi Lab.）
Theme：Development of nano-devices using NV centers in diamond

NO.11
Pro.Res.D02（Optics/Koashi Lab. (Imoto, Yamamoto Lab.)） ⇔ Open Sol.H24（Pro.8/Mizuochi Lab.）
Theme：Quantum optical wavelength conversion in NV center

NO.12
Pro.Res.A01(Supercond./Tsai Lab.) ⇔ Pro.Res.B01（Molecules/Kitagawa Lab.） ⇔ Open Sol.H24(Pro.8/Mizuochi Lab.)
Theme：Automated Generation of Dynamical Decoupling Sequences

NO.13
Pro.Res.A01(Supercond./Tsai Lab.) ⇔ Pro.Res.B01(Molecules/Kitagawa Lab.(Takui Lab.)）
Theme：Synthesis of quantum memory molecule suitable for flux qubit

NO.14
Pro.Res.A02(Semiconduct./Tokura Lab.) ⇔ Open Sol.H24（Pro.5/Utsumi Lab.）
Theme：Studies on the spin quantum computer

NO.15
Pro.Res.A02 (Semiconduct./Tokura Lab.) ⇔ Pro.Res.C02(Ions/Urabe Lab.)
Theme：Quantum state control of the ion in the magnetic field gradient

NO.16
Pro.Res.A02(Semiconduct./Tokura Lab.) ⇔ Open Sol.H24(Pro.8/Mizuochi Lab.)
Theme：Coupling of superconducting quantum bits and diamond NV center

NO.17
Pro.Res.A02(Semiconduct./Tokura Lab.) ⇔ Open Sol.H24(Pro.8/Mizuochi Lab.)
Theme：Magnetic sensor

NO.18
Pro.Res.A01(Supercond./Tsai Lab.(Nakamura Lab.)) ⇔Pro.Res.B01(Molecules/Kitagawa Lab.)
Theme：Precision control of the spin, Hamiltonian engineering

NO.19
Pro.Res.A02(Semiconduct./Tokura Lab.) ⇔ Open Sol.H24(Pro.4/Kodera Lab.）
Theme：Studies on the spin quantum computer

NO.20
Pro.Res.A02(Semiconduct./Tokura Lab.) ⇔ Open Sol.H22(Pro.5/Ohno Lab.）
Theme：Studies on the spin quantum computer
Related paper：Pauli Spin Blockade and Influence of Hyperfine Interaction in Vertical Quantum Dot Molecule with Six-Electrons
S. Amaha, T. Kodera, T. Hatano, K. Ono, Y. Tokura, S. Tarucha, J.A. Gupta, D.G. Austing
J. Phys. Soc. Jpn. 80, 023701 (2011)
DOI: 10.1143/JPSJ.80.023701

NO.21
Pro.Res.A01(Supercond./Tsai Lab.(Nori Lab.)) ⇔ Steering Committee Member Yamamoto Lab. (NII)
Theme： Photoluminescence of a microcavity quantum dot system in the quantum strong-coupling regime
Related paper: Photoluminescence of a microcavity quantum dot system in the quantum strong-coupling regime
N. Ishida, T. Byrnes, F. Nori, Y. Yamamoto
Scientific Reports 3, 1180 (2013) DOI: 10.1038/srep01180

NO.22
Pro.Res.A01(Supercond./Tsai Lab.(Nori Lab.)) ⇔ Steering Committee Member Yamamoto Lab. (NII)
Theme： Photoluminescence of high-density exciton-polariton condensates

NO.23
Pro.Res.A01(Supercond./Tsai Lab.(Nori Lab.)) ⇔ Pro.Res.A02(Semiconduct./Tokura Lab.(Tarucha Lab.))
Theme： Photon-mediated electron transport in hybrid circuit-QED
Related paper: Photon-mediated electron transport in hybrid circuit-QED
N. Lambert, C. Flindt, F. Nori
EPL 103, 17005 (2013) DOI: 10.1209/0295-5075/103/17005

NO.24
Pro.Res.A01(Supercond./Tsai Lab.(Nori Lab.))⇔ Open Sol.H22(Pro.5/Ohno Lab.）
Theme：Single-spin control in industry-compatible CMOS devices

NO.25
Pro.Res.A02(Semiconduct./Tokura Lab.(Tarucha Lab.))⇔ Open Sol.H22(Pro.5/Ohno Lab.）
Theme：Studies on the spin quantum computer
Related paper：Series-Coupled Triple Quantum Dot Molecules
S. Amaha, T. Hatano, W. Izumida, S. Teraoka, K. Ono, K. Kono, S. Tarucha, G. Aers, J. Gupta, D.G. Austing
Jpn. J. Appl. Phys. 51, 02BJ06 (2012)
DOI: 10.1143/JJAP.51.02BJ06

NO.26
Pro.Res.A01(Supercond./Tsai Lab.) ⇔ Open Sol.H24(Pro.1/Van Meter Lab.）
Theme：Heterogeneous Quantum Repeater Hardware