2 papers
quant-ph2025
Detection of long-range coherence in driven hot atomic vapors by spin noise spectroscopy
Rupak Bag, Sayari Majumder, Saptarishi Chaudhuri +1
We study intriguing dynamical features of hot Rubidium atoms driven by two light fields. The fields resonantly drive multiple Zeeman states within two hyperfine levels, yielding a…
physics.atom-ph2024
Doppler-assisted quantum resonances through swappable excitation pathways in Potassium vapor
Gourab Pal, Subhasish Dutta Gupta, Saptarishi Chaudhuri
We report the observation of two additional sub-natural line width quantum interference in the manifold of vapor, in addition to the usual single Electromagnetically…