Single-shot reconstruction of the density profile of a dense atomic gas
Year: 2020
Authors: Mordini C., Trypogeorgos D., Wolswijk L., Lamporesi G., Ferrari G.
Autors Affiliation: INO-CNR BEC Center and Dipartimento di Fisica, Università di Trento, 38123 Povo, Italy; Trento Institute for Fundamental Physics and Applications, INFN, 38123 Povo, Italy
Abstract: Partial transfer absorption imaging (PTAI) of ultracold atoms allows for repeated and minimally-destructive measurements of an atomic ensemble. Here, we present a reconstruction technique based on PTAI that can be used to piece together the non-uniform spatial profile of high-density atomic samples using multiple measurements. We achieved a thirty-fold increase of the effective dynamic range of our imaging, and were able to image otherwise saturated samples with unprecedented accuracy of both low- and high-density features.
Journal/Review: OPTICS EXPRESS
Volume: 28 (20) Pages from: 29408 to: 29418
KeyWords: image reconstruction, dense gasDOI: 10.1364/OE.397567Citations: 2data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2021-10-24References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here
