Coherent single-atom superradiance
Superradiance is a quantum phenomenon emerging in macroscopic systems whereby
correlated single atoms cooperatively emit photons. Demonstration of controlled collective …
correlated single atoms cooperatively emit photons. Demonstration of controlled collective …
Frequency pushing enhanced by an exceptional point in an atom–cavity coupled system
We observed the frequency pushing of the cavity resonance as a result of the coupling of the
cavity field with the ground state 138Ba in a high-Q cavity. A weak probe laser propagated …
cavity field with the ground state 138Ba in a high-Q cavity. A weak probe laser propagated …
Three-dimensional imaging of cavity vacuum with single atoms localized by a nanohole array
Zero-point electromagnetic fields were first introduced to explain the origin of atomic
spontaneous emission. Vacuum fluctuations associated with the zero-point energy in …
spontaneous emission. Vacuum fluctuations associated with the zero-point energy in …
Observation of scalable sub-Poissonian-field lasing in a microlaser
Sub-Poisson field with much reduced fluctuations in a cavity can boost quantum precision
measurements via cavity-enhanced light-matter interactions. Strong coupling between an …
measurements via cavity-enhanced light-matter interactions. Strong coupling between an …
Numerical analysis of a superradiance-sideband-assisted laser with a zero frequency pulling and a narrow linewidth
Numerical simulations based on the quantum Langevin equations have been performed for
a large number of two-level atoms in a beam interacting with a low-Q cavity with the atomic …
a large number of two-level atoms in a beam interacting with a low-Q cavity with the atomic …
Generation of an optical Schrödinger-cat-like state in a nonideal cavity by injecting opposite-phase atomic dipoles
We propose a method for generating an optical Schrödinger-cat-like state in a cavity in a
substantial decoherence regime. Even when the cavity decay rate is considerably large, a …
substantial decoherence regime. Even when the cavity decay rate is considerably large, a …
Correction for the detector-dead-time effect on the second-order correlation of stationary sub-Poissonian light in a two-detector configuration
Exact measurement of the second-order correlation function g (2)(t) of a light source is
essential when investigating the photon statistics and the light generation process of the …
essential when investigating the photon statistics and the light generation process of the …
Sharp phase variations from the plasmon mode causing the Rabi-analogue splitting
The Rabi-analogue splitting in nanostructures resulting from the strong coupling of different
resonant modes is of importance for lasing, sensing, switching, modulating, and quantum …
resonant modes is of importance for lasing, sensing, switching, modulating, and quantum …
Experimental realization of superradiant quantum heat engine
김진욱 - 2022 - s-space.snu.ac.kr
Recent emergence of micro-and nano-scale mechanical systems has drawn much interests
in thermodynamics in the quantum regime. In those systems, engine performance such as …
in thermodynamics in the quantum regime. In those systems, engine performance such as …
Indirect measurement of three-photon correlation in nonclassical light sources
We observe the three-photon correlation in nonclassical light sources by using an indirect
measurement scheme based on the dead-time effect of photon-counting detectors. We first …
measurement scheme based on the dead-time effect of photon-counting detectors. We first …