Deterministic single-atom source of quasi-superradiant $N$-photon pulses

Autor: Groiseau, Caspar, Elliott, Alexander E. J., Masson, Stuart J., Parkins, Scott
Rok vydání: 2020
Předmět:
Zdroj: Phys. Rev. Lett. 127, 033602 (2021)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevLett.127.033602
Popis: We propose a single-atom, cavity quantum electrodynamics system, compatible with recently demonstrated, fiber-integrated micro- and nano-cavity setups, for the on-demand production of optical number-state, $0N$-state, and binomial-code-state pulses. The scheme makes use of Raman transitions within an entire atomic ground-state hyperfine level and operates with laser and cavity fields detuned from the atomic transition by much more than the excited-state hyperfine splitting. This enables reduction of the dynamics to that of a simple, cavity-damped Tavis-Cummings model with the collective spin determined by the total angular momentum of the ground hyperfine level.
Comment: 14 pages, 10 figures
Databáze: arXiv