تقرير
Simultaneous two-photon resonant optical laser locking (STROLLing) in the hyperfine Paschen--Back regime
| العنوان: | Simultaneous two-photon resonant optical laser locking (STROLLing) in the hyperfine Paschen--Back regime |
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| المؤلفون: | Mathew, Renju S., Ponciano-Ojeda, Francisco, Keaveney, James, Whiting, Daniel J., Hughes, Ifan G. |
| المصدر: | Optics Letters Vol. 43, Issue 17, pp. 4204-4207 (2018) |
| سنة النشر: | 2018 |
| المجموعة: | Physics (Other) Quantum Physics |
| مصطلحات موضوعية: | Physics - Atomic Physics, Physics - Optics, Quantum Physics |
| الوصف: | We demonstrate a technique to lock simultaneously two laser frequencies to each step of a two-photon transition in the presence of a magnetic field sufficiently large to gain access to the hyperfine Paschen-Back regime. A ladder configuration with the 5S$_{1/2}$, 5P$_{3/2}$ and 5D$_{5/2}$ terms in a thermal vapour of $^{87}$Rb atoms is used. The two lasers remain locked for more than 24 hours. For the sum of the laser frequencies, which represents the stability of the two-photon lock, we measure a frequency instability of less than the Rb D$_2$ natural linewidth of 6 MHz for nearly all measured time scales Comment: 4 pages, 3 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1364/OL.43.004204 |
| URL الوصول: | http://arxiv.org/abs/1807.00853 |
| رقم الأكسشن: | edsarx.1807.00853 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1364/OL.43.004204 |
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