N-photon bundle statistics on different solid-state platforms

doi:10.1103/PhysRevB.106.115304

N-photon bundle statistics on different solid-state platforms

2022-09-14

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M

M. Cosacchi *

A

Adam Mielnik-Pyszczorski

DOI：10.1103/PhysRevB.106.115304

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The term N-photon bundles has been coined for a specific type of photon emission, where light quanta are released from a cavity only in groups of N particles. This emission leaves a characteristic number distribution of the cavity photons that may be taken as one of their fingerprints. We study this characteristic N-photon bundle statistics considering two solid-state cavity quantum electrodynamics (cQED) systems. As one example, we consider a semiconductor quantum-dot-microcavity system coupled to longitudinal acoustic phonons. There, we find the environmental influence to be detrimental to the bundle statistics. The other example is a superconducting qubit inside a microwave resonator. In these systems, pure dephasing is not important and an experimentally feasible parameter regime is found, where the bundle statistics prevails.

Keywords:

REDUCED DENSITY-MATRICES

QUANTUM TIME EVOLUTION

TENSOR PROPAGATOR

SINGLE PHOTONS

NUMBER STATES

GENERATION

DOT

CAVITY

N-photon bundle statistics on different solid-state platforms

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