| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2021: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
Quantum technologies such as quantum computing require precise control of states in a short time in order to reduce the effects of decoherence. Throughout our research, we have extended the theoretical framework of fast control for quantum systems. We have also proposed applications to qubits, which are a central component of quantum computers. In particular, we have developed theories of fast gate manipulations and initialization for superconducting and silicon qubits. We also proposed methods for high-speed cooling of superconducting resonators using electron tunneling through a junction. We presented our results through papers and conference presentations.
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