| Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2021: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2020: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2019: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
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| Outline of Final Research Achievements |
We developed and demonstrated a fundamental technology to increase the sensitivity of nuclear magnetic resonance measurements using a single electron spin localized at a nitrogen-vacancy center in diamond as a quantum sensor. We succussed implementation of a table-top measurement device capable of nuclear magnetic resonance, detection and quantum-control of single proton spins, and demonstration of an optimization method for spin readout based on a physical model published. As a method to increase the sensitivity scale, Bayesian estimation and FPGA-based instrument control methods were also developed.
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