Spin noise spectroscopy of rubidium atomic gas under resonant and non-resonant conditions

Ma Jian¹, Shi Ping¹, Qian Xuan¹, Li Wei², Ji Yang^{1, †,}

The FWHM of SNS (⁸⁵Rb) as a function of laser frequency detuning. The black squares and red line indicate the experimental data and the fitting curve, respectively.