Saturated-absorption spectroscopy revisited: atomic transitions in strong magnetic fields ($>$20 mT) with a micrometer-thin cell

Autor: Sargsyan, A., Tonoyan, A., Mirzoyan, R., Sarkisyan, D., Stabrawa, A. M. Wojciechowski A., Gawlik, W.
Rok vydání: 2014
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1364/OL.39.002270
Popis: The existence of cross-over resonances makes saturated-absorption spectra very complicated when external magnetic field B is applied. It is demonstrated for the first time that the use of micrometric-thin cells (MTC, $L\approx40\,\mu$m) allows application of SA for quantitative studies of frequency splittings and shifts of the Rb atomic transitions in a wide range of external magnetic fields, from 0.2 up to 6 kG (20-600 mT). We compare the SA spectra obtained with the MTC with those obtained with other techniques, and present applications for optical magnetometry with micrometer spatial resolution and a broadly tunable optical frequency reference.
Comment: 4 pages, 6 figures
Databáze: arXiv