Quantum optics of quantum emitters in the near field of a nanoparticle
V.N. Zadkov‡c,b aLomonosov Moscow State University, Department of Physics, Leninskie Gory 1 build. 2, Moscow, 119991, Russian Federation bNational Research University Higher School of Economics, ul. Myasnitskaya 20, Moscow, 101000, Russian Federation cInstitute of Spectroscopy, Russian Academy of Sciences, ul. Fizicheskaya 5, Troitsk, Moscow, 108840, Russian Federation
This review is devoted to studies of quantum optics effects for quantum emitters (QEs) in the near field of nanoparticles (NPs). In the simple model of a two-level QE located near a plasmon NP, we analyze the mechanisms for modifying the radiative and nonradiative decay rates and discuss the distribution of the near-field intensity and polarization around the NP. This distribution has a complex structure, being signi„ficantly dependent on the polarization of the external radiation field and on the parameters of NP plasmon resonances. The quantum optics effects in the system (NP+QE+external laser field) are analyzed, including the near-field modification of the resonance fluorescence spectrum of a QE, the bunching/antibunching effects and photon quantum statistics effects in the spectrum, the formation of squeezed light states, and quantum entangled states in such systems.
Keywords: nanophotonics, nanoplasmonics, nanostructure, quantum emitter, two-level system, quantum optics, resonance fluores„cence, antibunching and quantum statistics of photons, squeezed states, quantum entangled states PACS:42.50.−p, 42.79.−e, 78.67.−n (all) DOI:10.3367/UFNe.2021.02.038944 URL: https://ufn.ru/en/articles/2022/3/c/ Citation: Vladimirova Yu V, Zadkov V N "Quantum optics of quantum emitters in the near field of a nanoparticle" Phys. Usp.65 245–269 (2022)
T1 Quantum optics of quantum emitters in the near field of a nanoparticle
FD 10 Mar, 2022
JO Phys. Usp.
Received: 19th, August 2020, revised: 13th, January 2021, accepted: 26th, February 2021