Tomography and engineering of collective quantum-states in room temperature gases
M.Sc. Marek Kopciuch (Faculty of Physics, Astronomy and Applied Computer Science, Jagiellonian University)

Date, Time
24.11, 15:00 - 16:30

Abstract

 

One of the most important challenges of quantum information science is to create, manipulate, and reconstruct

a desired quantum state. Conventional media for realization of such experiments include single microscopical

objects such as ions, photons, superconducting circuits, etc. However, such choice comes with a number of experimental

challenges. During this seminar, a different strategy will be presented. It is based on collective quantum

states created within a macroscopic cloud (109 atoms) of room-temperature alkali-metal vapors.

References:

1. M. Kopciuch, and S. Pustelny, “Optical reconstruction of the collective density matrix of a qutrit” Phys.Rev.A 106,

022406 (2022).

2. A. Sierant, M. Kopciuch, and S. Pustelny “Tailoring population transfer between two hyperfine ground states of Rb87”,

arXiv 2210.12011 (2022)