Emergence of super-Poissonian light from indistinguishable single-photon emitters

Autor: Kovalenko, A., Babjak, D., Lešundák, A., Podhora, L., Lachman, L., Obšil, P., Pham, T., Číp, O., Filip, R., Slodička, L.
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: The optical interference constitutes a paramount resource in modern physics. At the scale of individual atoms and photons, it is a diverse concept that causes different coherent phenomena. We present the experimental characterization of both coherent and statistical properties of light emitted from ensembles of trapped ions increasing with a number of contributing phase-incoherent independent atomic particles ranging from a single to up to several hundreds. It conclusively demonstrates how super-Poissonian quantum statistics non-trivially arises purely from the finite number of indistinguishable single-photon emitters in the limit of a single detection mode. The achieved new optical emission regime in which these independent atoms contribute coherently to the super-Poissonian statistics provides a new perspective on the emergence of optical coherence at the atomic scale and constitutes a unique toolbox for its generation and control at the most microscopic level.
Databáze: arXiv