Lithium-cesium slow beam from a two-dimensional magneto-optical trap

التفاصيل البيبلوغرافية
العنوان: Lithium-cesium slow beam from a two-dimensional magneto-optical trap
المؤلفون: Chen, Y. -D., Li, W. -X., Chou, M. -E., Kuo, C. -H., Li, C. -S., Tung, S.
المصدر: Phys. Rev. A 103, 023102 (2021)
سنة النشر: 2020
المجموعة: Condensed Matter
Physics (Other)
مصطلحات موضوعية: Physics - Atomic Physics, Condensed Matter - Quantum Gases
الوصف: We present the creation of a lithium-cesium slow beam using a two-dimensional magneto-optical trap. The two-species atomic beam is directed to load a three-dimensional magneto-optical trap in ultrahigh vacuum. We achieve a loading rate of 1.3$\times$10$^{7}$ lithium atoms/s with the lithium oven temperature at 370~$^{\circ}$C and 2.2$\times$10$^{7}$ cesium atoms/s with the Cs oven temperature at 20~$^{\circ}$C. The maximum numbers of lithium and cesium atoms in the trap are 1.0$\times$10$^{9}$ and 1.4$\times$10$^{8}$, respectively. Our results show that the simple and compact two-dimensional magneto-optical trap is suitable for producing an atomic beam of two species that have a large mass ratio and very different volatilities.
Comment: 7 pages, 7 figures
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevA.103.023102
URL الوصول: http://arxiv.org/abs/2012.00699
رقم الأكسشن: edsarx.2012.00699
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevA.103.023102