NV Center Magnetometry

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approfondimento - NV Center Magnetometry

Enhancing Magnetometry Sensitivity Using Nitrogen-Vacancy Centers in Diamond Cavities: A Theoretical Study

This study demonstrates, through theoretical modeling and simulation, that integrating nitrogen-vacancy (NV) centers in diamond into a Fabry-P´erot cavity can significantly enhance the sensitivity of IR absorption-based magnetometry, potentially achieving sub-picotesla resolution at sub-millimeter scales.

다이아몬드의 질소-빈공 결함 센터를 이용한 광대역 마이크로파 자기장 이미징

본 연구는 다이아몬드 내 질소-빈공(NV) 센터를 활용하여 기존 방식으로는 측정하기 어려운 미세 마이크로파 자기장을 광대역으로 이미징하는 새로운 기술을 소개합니다.

The Impact of Microwave Phase Noise on the Sensitivity of Nitrogen-Vacancy Center Diamond Magnetometers

Microwave phase noise is a significant limiting factor in the sensitivity of NV center diamond magnetometers, especially at high carrier frequencies and for long measurement times, but mitigation strategies like gradiometry and optimized pulse sequences can suppress its impact.

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