کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1537367 | 1512639 | 2011 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: High-spatial-resolution monitoring of strong magnetic field using Rb vapor nanometric-thin cell High-spatial-resolution monitoring of strong magnetic field using Rb vapor nanometric-thin cell](/preview/png/1537367.png)
We have implemented the so-called λ-Zeeman technique (LZT) to investigate individual hyperfine transitions between Zeeman sublevels of the Rb atoms in a strong external magnetic field B in the range of 2500 − 5000 G (recently it was established that LZT is very convenient for the range of 10 − 2500 G). Atoms are confined in a nanometric thin cell (NTC) with the thickness L = λ, where λ is the resonant wavelength 794 nm for Rb D1 line. Narrow velocity selective optical pumping (VSOP) resonances in the transmission spectrum of the NTC are split into several components in a magnetic field with the frequency positions and transition probabilities depending on the B-field. Possible applications are described, such as magnetometers with nanometric local spatial resolution and tunable atomic frequency references.
Journal: Optics Communications - Volume 284, Issues 16–17, 1 August 2011, Pages 4007–4012