首页> 外国专利> ORDER OF MAGNITUDE IMPROVEMENT IN T*2 VIA CONTROL AND CANCELLATION OF SPIN BATH INDUCED DEPHASING IN SOLID-STATE ENSEMBLES

ORDER OF MAGNITUDE IMPROVEMENT IN T*2 VIA CONTROL AND CANCELLATION OF SPIN BATH INDUCED DEPHASING IN SOLID-STATE ENSEMBLES

机译:通过控制和取消固态浴中自旋浴引起的脱色来改善T * 2的顺序

摘要

A method and system of improving T2* times for magnetic sensing using spin center ensembles is disclosed. The spin bath associated with the spin centers may be driven with a first source of electromagnetic radiation to reduce dephasing of the spin centers. The spin centers may be measured using double quantum (DQ) magnetometry in order to reduce the effects of crystal strain on T2*. Accordingly, up to an 8x improvement in DC field sensitivity may be accomplished for a spin center ensemble.
机译:公开了一种使用自旋中心集合来改善用于磁感测的T 2 *倍的方法和系统。与旋转中心相关的旋转浴可以由第一电磁辐射源驱动,以减少旋转中心的移相。为了减少晶体应变对T 2 *的影响,可以使用双量子(DQ)磁力测定法测量自旋中心。因此,对于自旋中心整体,DC场灵敏度可提高多达8倍。

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