Spatially resolved spectroscopy of alkali metal vapour diffusing inside hollow-core photonic crystal fibres

التفاصيل البيبلوغرافية
العنوان: Spatially resolved spectroscopy of alkali metal vapour diffusing inside hollow-core photonic crystal fibres
المؤلفون: Häupl, Daniel R, Weller, Daniel, Löw, Robert, Joly, Nicolas Y
سنة النشر: 2022
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Optics, Physics - Atomic Physics
الوصف: We present a new type of compact and all-glass based vapour cell integrating hollow-core photonic crystal fibres. The absence of metals, as in a traditional vacuum chamber and the much more compact geometry allows for fast and homogeneous heating. As a consequence we can fill the fibres on much faster timescales, ranging from minutes to hours. Additionally the all-glass design ensures optical access along the fibre. This allows live monitoring of the diffusion of rubidium atoms inside the hollow-core by measuring the frequency-dependent fluorescence from the atoms. The atomic density is numerically retrieved using a 5-level system of Bloch-equations.
Comment: 9 pages, 5 figures
نوع الوثيقة: Working Paper
DOI: 10.1088/1367-2630/ac9db6
URL الوصول: http://arxiv.org/abs/2205.06148
رقم الأكسشن: edsarx.2205.06148
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/1367-2630/ac9db6