https://www.selleckchem.com/pr....oducts/ag-221-enasid
In the experiment, the accurate measurement of DFSs from $ - 100\;
m kHz$-100kHz to $ + 100\;
m kHz$+100kHz at the carrier frequencies of 15, 20, 35, and 39 GHz is implemented with errors less than $ \pm 10\;
m Hz$±10Hz.We herein develop and demonstrate a stable frequency-locking scheme for Rydberg atomic experiments. We use the Zeeman effect to modulate the three-level ladder-type Rydberg electromagnetically induced transparency (EIT) signal to lock the laser frequency of the coupling light for transition from its intermed