Search
Search Results
-
Fresnel diffraction of Humbert beam of type-II by a helical axicon
The current study examines the diffraction of Humbert beam of type-II by a helical axicon based on the diffraction integral formula. The considered...
-
Coherent diffraction imaging through shift-invariant scattering
In this paper, we present a method for single-shot phase imaging with a wide field of view based on coherent diffraction imaging. Coherent...
-
Piston Membranes, Diffraction and Scattering
The chapter applies monopole concept and the array configuration of monopoles as discussed in the preceding chapter for some selected field...
-
Controllable asymmetric diffraction grating with PT symmetry in quantum dot molecules
A controllable and high-efficient asymmetric diffraction grating based on PT symmetry is proposed in multi-quantum dot molecular system. The proposed...
-
Diffraction Phenomena on Extended Asymmetric Slit with Absolutely Absorbing Inner Faces
AbstractFraunhofer diffraction patterns (spectra) of extended (in depth) asymmetric slit holes with absolutely absorbing inner faces and with...
-
Microwave-controlled two-dimensional atom localization in a five-level Rydberg atom-laser interaction system and its application as a phase-diffraction cross-grating
AbstractWe present a microwave mediated two-dimensional (2D) atom localization scheme involving Rydberg states. The localization of Rydberg atoms is...
-
Azimuthal dependence of electromagnetically induced grating in a double V-type atomic system near a plasmonic nanostructure
We conduct theoretical and numerical studies of the performance of a 2D electromagnetically induced grating in a 4-level quantum system, which is...
-
Experimental investigation of light storage of diffraction-free and quasi-diffraction-free beams in hot atomic gas cell
In this article we report on the experimental investigation of light storage for several types of diffraction-free beams (Bessel and Airy beams) and...
-
Methods of Coherent X-Ray Diffraction Imaging
AbstractMethods of coherent X-ray diffraction imaging of the spatial structure of noncrystalline objects and nanocrystals (nanostructures) are...
-
Efficiency of Relay Communication in the Millimeter Wave Channel in the Spacecraft–Ground Tracking Station Data Transmission Line
AbstractThe data transmission reliability is analyzed under conditions of log-normal amplitude fluctuations controlled by Fraunhofer diffraction in...
-
Compromising of resolution and contrast in obstructed Cauchy aperture and its application in confocal microscopy
We designed an obstructed Cauchy filter to improve the microscope resolution, and we calculated the point spread function (PSF) considering the...
-
Light diffraction from a phase grating at oblique incidence in the intermediate diffraction regime
We experimentally characterize the positions of the diffraction maxima of a phase grating on a screen, for laser light at oblique incidence...
-
Cauchy Aperture and Its Application in Confocal Microscopy
We designed an obstructed Cauchy filter, and we calculated the point spread function (PSF) considering the Fourier transform operation deduced from...
-
Error Probabilities in the Millimeter-Wave Channel in the Spacecraft–Ground Tracking Station Communication Line Taking into Account Arctic Climatic Conditions
AbstractThe data transmission reliability under conditions of logarithmically normal (lognormal) amplitude fluctuations defined by Fraunhofer...
-
Diffraction and Field Propagation
Scalar diffraction theories of monochromatic light are discussed for free space propagation that are very important in computer holography. Important...
-
Quantum ghost imaging with improved diffraction limit
Traditional quantum ghost imaging technique uses three-photon spontaneous parametric down-conversion for producing beams of entangled photons. Two...
-
The contrast of speckle images using viscous fluid flows
We have obtained a novel formula for the contrast of speckle images considering the Voigt distribution using Fraunhofer diffraction and convolution...
-
On the Problem of Describing the Wave Field in the Near Zone
AbstractExpressions for the phase of a spherical wave in the near, middle, and far zones of observation are obtained. It is proved that in the...
-
Phase-Controlled Electromagnetically Induced Grating in a Quantum Dot Molocule
We aim to explore the nature and features of Fraunhofer diffraction of a probe field travelling through a four-level quantum dot molecule (QDM)...
-
Holography and 3D Hologram Displays
This chapter will start with wavefront-based (i.e., holography) light field methods, the third visual sensing approach, which can allow us to...