Spectral Decomposition Of Composite Solid State Spin Environments Through Quantum Control of Spin Impurities
First Claim
1. A method comprising:
- applying a sequence of spin-control modulation pulses to electronic spin impurities in a solid-state spin system; and
extracting a spectral content of a spin bath that surrounds the electronic spin impurities within the solid-state spin system, by measuring the coherent evolution and associated decoherence of the spin impurities as a function of number of the applied modulation pulses, and the time-spacing between the pulses.
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Abstract
Methods and systems are described for spectral decomposition of composite solid-state spin environments through quantum control of electronic spin impurities. Δ sequence of spin-control modulation pulses are applied to the electronic spin impurities in the solid-state spin systems. The spectral content of the spin bath that surrounds the electronic spin impurities within the solid-state spin system is extracted, by measuring the coherent evolution and associated decoherence of the spin impurities as a function of number of the applied modulation pulses, and the time-spacing between the pulses. Using these methods, fundamental properties of the spin environment such as the correlation times and the coupling strengths for both electronic and nuclear spins in the spin bath, can be determined.
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Citations
25 Claims
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1. A method comprising:
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applying a sequence of spin-control modulation pulses to electronic spin impurities in a solid-state spin system; and extracting a spectral content of a spin bath that surrounds the electronic spin impurities within the solid-state spin system, by measuring the coherent evolution and associated decoherence of the spin impurities as a function of number of the applied modulation pulses, and the time-spacing between the pulses. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system comprising:
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a microwave pulse generator configured to generate a sequence of spin-control modulation pulses and to apply the pulses to a sample containing electronic spin impurities in a solid-state spin system; and a processing system configured to measure the coherent evolution and associated decoherence of the electronic spin impurities as a function of the number of the applied pulses and the time-spacing between the pulses, so as to extract a spectral content of a spin bath that surrounds the electronic spin impurities within the solid-state spin system. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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Specification