Journal ArticleDOI
Efficient two-dimensional atom localization in a five-level conductive chiral atomic medium via birefringence beam absorption spectrum
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This article is published in Communications in Theoretical Physics.The article was published on 2021-01-01. It has received 16 citations till now. The article focuses on the topics: Atom (order theory) & Absorption spectroscopy.read more
Citations
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Journal ArticleDOI
Conversion between electromagnetically induced transparency and absorption in a three-level lambda system
TL;DR: In this paper, it is shown that it is possible to change from a subnatural electromagnetically induced transparency (EIT) feature to a sub-natural electromagnetic induced absorption (EIA) feature in a (degenerate) three-level $\Lambda$ system by turning on a second control beam counterpropagating with respect to the first beam.
Journal Article
Coherent quantum optical control with sub-wavelength resolution
TL;DR: A new method for quantum optical control with nanoscale resolution allows for coherent far-field manipulation of individual quantum systems with spatial selectivity that is not limited by the wavelength of radiation and can, in principle, approach a few nanometers.
Journal ArticleDOI
Tunnelling based birefringent rotary photon dragging through induced chiral medium
TL;DR: In this article, the authors investigated the control and modification of divergence angle and birefringent rotary photon drags under the effect of quantum tunnelling and found that the rotary drags can be modified with the strength of tunneling frequencies.
Journal ArticleDOI
Ultrahigh resolution two-dimensional atomic localization via tunable surface plasmon polaritons
TL;DR: In this article, a tunable surface plasmon polaritons (SPPs) are generated at the interface between the MNPs and dielectric medium, and the resonances of SPPs are calculated analytically by means of Maxwell's equations under specific boundary conditions.
Journal ArticleDOI
High-Resolution Two-Dimensional Atomic Localization Via Tunable Surface Plasmon Polaritons
TL;DR: In this article, the absorption spectrum of surface plasmon polaritons (SPPs) is used for 2D atomic localization in a single wavelength domain of 2D space with maximum probability.
References
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Journal ArticleDOI
Electromagnetically induced transparency : Optics in coherent media
TL;DR: In this paper, the authors consider the atomic dynamics and the optical response of the medium to a continuous-wave laser and show how coherently prepared media can be used to improve frequency conversion in nonlinear optical mixing experiments.
Journal ArticleDOI
Light speed reduction to 17 metres per second in an ultracold atomic gas
Lene Vestergaard Hau,Lene Vestergaard Hau,Stephen E. Harris,Zachary Dutton,Zachary Dutton,Cyrus H. Behroozi,Cyrus H. Behroozi +6 more
TL;DR: In this paper, an experimental demonstration of electromagnetically induced transparency in an ultracold gas of sodium atoms, in which the optical pulses propagate at twenty million times slower than the speed of light in a vacuum, is presented.
Journal ArticleDOI
Electromagnetically Induced Transparency
TL;DR: Electromagnetic induced transparency is a technique for eliminating the effect of a medium on a propagating beam of electromagnetic radiation EIT may also be used, but under more limited conditions, to eliminate optical self-focusing and defocusing and to improve the transmission of laser beams through inhomogeneous refracting gases and metal vapors, as figure 1 illustrates.
Book ChapterDOI
Coherent Population Trapping in Laser Spectroscopy
TL;DR: In this article, the authors describe the coherent population trapping in laser spectroscopy and discuss the basic properties of an atomic system prepared with coherent population-trapping superposition of states.