Spin image of an atomic vapor cell with a resolution smaller than the diffusion crosstalk free distance

التفاصيل البيبلوغرافية
العنوان: Spin image of an atomic vapor cell with a resolution smaller than the diffusion crosstalk free distance
المؤلفون: Dong, Haifeng, Chen, Jingling, Li, Jimin, Liu, Chen, Li, Anxian, Zhao, Nan, Guo, Fenzhuo
المصدر: Journal of Applied Physics, vol. 125, pp. 243904, 2019
سنة النشر: 2019
المجموعة: Physics (Other)
Quantum Physics
مصطلحات موضوعية: Physics - Atomic Physics, Quantum Physics
الوصف: The diffusion crosstalk free distance is an important parameter for spin images in atomic vapor cells and is also regarded as a limit on the spatial resolution. However, by modulating the pumping light both spatially and temporally using a digital micromirror device, a spin image of a vapor cell has been obtained with a distinguishable stripe width of 13.7~$\mu$m, which is much smaller than the corresponding diffusion crosstalk free distance of $\sim$138~$\mu$m. The fundamental limit on the spatial resolution as determined by diffusion and the uncertainty principle is analyzed.
نوع الوثيقة: Working Paper
DOI: 10.1063/1.5099156
URL الوصول: http://arxiv.org/abs/1904.08552
رقم الأكسشن: edsarx.1904.08552
قاعدة البيانات: arXiv