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International Journal of Theoretical Physics

Probe Reflection and Transmission Based Atomic Microscopy

Majid Khan, Zakir Khan, Muhammad Nafees, Aizaz Khan, Muhammad Haneef

Published Nov 7, 2023• 1 citation
Publisher
DOI
10.1007/s10773-023-05496-5

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Atomic-scale imaging offers a reliable tool to directly measure the movement of microscopic particles. We present a scheme for achieving a nondestructive and ultrasensitive imaging of Rydberg atoms within an ensemble of cold probe atoms. This is made possible by the interaction-enhanced electromagnetically induced transparency at off resonance which enables an extremely narrow absorption dip for an enhanced transmission. Through the transmission of a probe beam, we obtain the distribution of Rydberg atoms with both high spatial resolution and fast response, which ensures a more precise real-time imaging. Increased resolution compared to the prior interaction-enhanced imaging technique allows us to accurately locate the atoms by adjusting the probe detuning only. This type of interaction-enhanced transmission imaging can be utilized in other impure systems containing strong many-body interactions, and is promising to develop superresolution microscopy of cold atoms.