activity
20162018
most citedStudy of optical nonlinearity of a highly dispersive medium using optical heterodyne detection technique

5 citations · 5 across the 3 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2018

Study of Rydberg blockade in thermal vapor

Arup Bhowmick, Dushmanta Kara, Ashok K. Mohapatra

We present the experimental demonstration of Rydberg blockade in thermal atomic vapor where the atoms are not necessarily be frozen. We show that not all the interacting atoms but…

quant-ph2017

Rydberg interaction induced enhanced excitation in thermal atomic vapor

Dushmanta Kara, Arup Bhowmick, Ashok K. Mohapatra

We present the experimental demonstration of interaction induced enhancement in Rydberg excitation or Rydberg anti-blockade in thermal atomic vapor. We have used optical heterodyne…

quant-ph2017

High-sensitivity measurement of Rydberg population via two-photon excitation in atomic vapour using optical heterodyne detection technique

Arup Bhowmick, Dushmanta Kara, Ashok K. Mohapatra

We demonstrate a technique based on optical heterodyne detection to measure Rydberg population in thermal atomic vapour. The technique used a probe beam far off resonant to the D2…

physics.optics2016★ 5 cited

Study of optical nonlinearity of a highly dispersive medium using optical heterodyne detection technique

Arup Bhowmick, Sushree S. Sahoo, Ashok K Mohapatra

We discuss the optical heterodyne detection technique to study the absorption and dispersion of a probe beam propagating through a medium with a narrow resonance. The technique has…

physics.atom-ph2016

Study of Rydberg blockade mediated optical non-linearity in thermal vapor using optical heterodyne detection technique

Arup Bhowmick, Dushmanta Kara, Ashok K. Mohapatra

We demonstrate the phenomenon of blockade in two-photon excitations to the Rydberg state in thermal vapor. A technique based on optical heterodyne is used to measure the dispersion…