Physics, mathematics, and technology

2020 Issue №1

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Polarization transfer in the NV– — P1 system in diamond



The process of spin polarization transfer in the NV– — P1 system in dia­mond in the vicinity of LAC is studied. A method based on a complete set of commuting observables was used. It was shown that with optical pumping of the NV– — P1 system in a field of B ≈ 511.5 G at room temperature, polariza­tion can be transferred efficiently from the electron spin of the NV center to the electron spin of the P1-center.


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