All-in-one Quantum Diamond Microscope for Sensor Characterization

التفاصيل البيبلوغرافية
العنوان: All-in-one Quantum Diamond Microscope for Sensor Characterization
المؤلفون: Roncaioli, Connor, Hart, Connor, Walsworth, Ronald, Fahey, Donald P.
سنة النشر: 2024
المجموعة: Physics (Other)
Quantum Physics
مصطلحات موضوعية: Quantum Physics, Physics - Instrumentation and Detectors, Physics - Optics
الوصف: Nitrogen-vacancy (NV) centers in diamond are a leading modality for magnetic sensing and imaging under ambient conditions. However, these sensors suffer from degraded performance due to paramagnetic impurities and regions of stress in the diamond crystal lattice. This work demonstrates a quantum diamond microscope (QDM) for simultaneous mapping and spatial correlation of key properties of a millimeter-scale NV-diamond sensor chip, including: NV ensemble photoluminescence (PL) amplitude, spin-lattice relaxation time (T$_1$), and homogeneous and inhomogeneous spin coherence lifetimes (T$_2$ and T$_2^*$), as well as lattice stress/strain, birefringence magnitude, and birefringence angle of the diamond crystal.
Comment: 8 pages main text, 8 pages supplemental text, 5 figures main text, 4 figures supplemental text
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2404.12495
رقم الأكسشن: edsarx.2404.12495
قاعدة البيانات: arXiv