Journal ArticleDOI
High-Resolution Two-Dimensional Atomic Localization Via Tunable Surface Plasmon Polaritons
TLDR
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.Abstract:
The two-dimensional (2D) atomic localization is theoretically investigated via tunable surface plasmon polaritons (SPPs), generated on the metal (Ag) surface coupled to a quantum coherent three-level $$\lambda$$
-type medium (
$$^{87}$$
Rb) embedded as a dielectric host. Such a useful scheme for highly precise atomic localization is reported by using the absorption spectrum of SPPs. Owing to space-dependent light–matter interaction, the sharp localized peaks are observed in a single wavelength domain of 2D space with maximum probability. By properly varying the system parameters, the precision and numbers of the localized peaks are controlled. Consequently, highly efficient and high-resolution atomic localization can be achieved in a region smaller than $$\lambda /20\times \lambda /20$$
. The spatial resolution of atomic localization is greatly improved as compared to the previously studied cases. These results may have potential useful applications in the fields of quantum nanoplasmonics, nanolithography, and nanophotonics.read more
Citations
More filters
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
Rotary penetration drag of surface plasmon polaritons at atomic and nano-composite media
TL;DR: In this paper, surface plasmon polaritons at the interface of cesium atomic medium and silver-silica nano-composite were investigated at the intersection of the two materials.
Journal ArticleDOI
High resolution two-dimensional atomic microscopy via superposition of three probe coherences and three standing wave fields
Naeem Ullah,Muhammad Idrees,Muhammad Idrees,Muhib Ullah,Bakth Amin Bacha,Arif Ullah,Muhammad Haneef +6 more
TL;DR: In this paper, the superposition of three probe coherences and three standing-wave fields in a five-level atomic system was used to obtain high-resolution and high-precision 2D atomic microscopy with 100% localization probability in a specific region of 2D space.
Journal ArticleDOI
Tunable phase and angular momentum dependent enhanced rotary photon drag in a gain assisted medium
TL;DR: In this article, the angular quantum number and phase of angular momentum of the probe beam were used to modify the rotary photon drag with the phase and angular momentum in the gain assisted medium.
References
More filters
Journal ArticleDOI
Surface plasmon subwavelength optics
TL;DR: By altering the structure of a metal's surface, the properties of surface plasmons—in particular their interaction with light—can be tailored, which could lead to miniaturized photonic circuits with length scales that are much smaller than those currently achieved.
Journal ArticleDOI
Light Propagation with Phase Discontinuities: Generalized Laws of Reflection and Refraction
Nanfang Yu,Patrice Genevet,Patrice Genevet,Mikhail A. Kats,Francesco Aieta,Francesco Aieta,Jean-Philippe Tetienne,Jean-Philippe Tetienne,Federico Capasso,Zeno Gaburro,Zeno Gaburro +10 more
TL;DR: In this article, a two-dimensional array of optical resonators with spatially varying phase response and subwavelength separation can imprint phase discontinuities on propagating light as it traverses the interface between two media.
Journal ArticleDOI
Plasmonics beyond the diffraction limit
TL;DR: In this article, the authors summarized the basic principles and major achievements of plasmon guiding, and details the current state-of-the-art in subwavelength PLASmonic waveguides, passive and active nanoplasmonic components for the generation, manipulation and detection of radiation, and configurations for the nanofocusing of light.
Journal ArticleDOI
Exploitation of Localized Surface Plasmon Resonance
Eliza Hutter,Janos H. Fendler +1 more
TL;DR: A survey of the most common methods of preparation and arraying of materials with localized surface plasmon resonance (LSPR), and of the optical manifestations of LSPR can be found in this article.