Articles with "dimensional optical" as a keyword



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Optimal Two-Dimensional Optical Orthogonal Codes with the Best Cross-Correlation Constraint

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Published in 2017 at "Journal of Combinatorial Designs"

DOI: 10.1002/jcd.21554

Abstract: The study of optical orthogonal codes has been motivated by an application in an optical code-division multiple access system. From a practical point of view, compared to one-dimensional optical orthogonal codes, two-dimensional optical orthogonal codes… read more here.

Keywords: optical orthogonal; dimensional optical; two dimensional; cross correlation ... See more keywords
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One-dimensional optical solitons in cubic–quintic–septimal media with $$\varvec{\mathcal {PT}}$$PT-symmetric potentials

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Published in 2017 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-016-3138-x

Abstract: A ($$1+1$$1+1)-dimensional inhomogeneous cubic–quintic–septimal nonlinear Schrödinger equation with $$\mathcal {PT}$$PT-symmetric potentials is studied, and two families of soliton solutions are obtained. From soliton solutions, the amplitude of soliton is independent of the $$\mathcal {PT}$$PT-symmetric potential… read more here.

Keywords: cubic quintic; quintic septimal; dimensional optical; one dimensional ... See more keywords
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Handheld four-dimensional optical sensor

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Published in 2020 at "Optik"

DOI: 10.1016/j.ijleo.2019.164001

Abstract: Abstract Spectral and imaging systems enable retrieval of the molecular and surface profile information of objects of interest. Camera has become an indispensable device in everyday life to capture images for surface profile investigation. However… read more here.

Keywords: information; dimensional optical; four dimensional; handheld four ... See more keywords
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Digital anthropometry via three-dimensional optical scanning: evaluation of four commercially available systems

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Published in 2019 at "European Journal of Clinical Nutrition"

DOI: 10.1038/s41430-019-0526-6

Abstract: Background Digital anthropometry is increasingly accessible due to commercial availability of three-dimensional optical scanners (3DO). Methods One hundred and seventy-nine participants were assessed by four 3DO systems (FIT3D®, Size Stream®, Styku®, and Naked Labs®) in… read more here.

Keywords: three dimensional; equivalence; dimensional optical; digital anthropometry ... See more keywords
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Two-dimensional optical edge detection

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Published in 2020 at "Nature Photonics"

DOI: 10.1038/s41566-020-0621-1

Abstract: Using a photonic crystal slab combined with a conventional optical imaging system, a two-dimensional optical image differentiator is experimentally demonstrated for edge detection. read more here.

Keywords: optical edge; dimensional optical; edge detection; two dimensional ... See more keywords
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Radio-frequency driving of an attractive Fermi gas in a one-dimensional optical lattice

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Published in 2022 at "Physical Review A"

DOI: 10.1103/physreva.105.023330

Abstract: We investigate the response to radio-frequency driving of an ultracold gas of attractively interacting fermions in a one-dimensional optical lattice. We study the system dynamics by monitoring the driving-induced population transfer to a third state,… read more here.

Keywords: frequency driving; frequency; radio frequency; one dimensional ... See more keywords
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Constellation Shaped 3D HQAM-DPSK Modulation for Single Wavelength Multi-Dimensional Optical Transmission

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Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3251382

Abstract: A novel concept for single wavelength high spectral-efficient multi-dimensional optical transmission with geometric and probabilistic constellation shaping and bit mapping technique is presented in this study. We propose a simultaneous Hexagonal RF-Quadrature Amplitude Modulation –… read more here.

Keywords: dimensional optical; modulation; optical transmission; multi dimensional ... See more keywords
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Sharp bend in two-dimensional optical waveguide based on gradient refractive index structure.

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Published in 2017 at "Applied optics"

DOI: 10.1364/ao.56.005336

Abstract: In this work, we propose the design of a sharp bend in a two-dimensional optical waveguide which has super-ellipse curve boundaries and a gradient refractive index structure in its core. Numerical simulations are presented to… read more here.

Keywords: sharp bend; dimensional optical; two dimensional; optical waveguide ... See more keywords
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Two-dimensional optical quasicrystal potentials for ultracold atom experiments.

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Published in 2019 at "Applied optics"

DOI: 10.1364/ao.58.002256

Abstract: Quasicrystals are nonperiodic structures having no translational symmetry but nonetheless possessing long-range order. The material properties of quasicrystals, particularly their low-temperature behavior, defy easy description. We present a compact optical setup for creating quasicrystal optical… read more here.

Keywords: two dimensional; ultracold atom; quasicrystal potentials; dimensional optical ... See more keywords
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Three-dimensional optical assessment of experimental iatrogenic mechanical damage to canine dental enamel caused by a sonic scaler.

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Published in 2018 at "Veterinarni Medicina"

DOI: 10.17221/7573-vetmed

Abstract: Removal of dental calculus deposits is one of the basic parts of professional dental cleaning. Despite the popularity of power-driven scalers, several risks are associated with their use, mechanical damage of the enamel surface being… read more here.

Keywords: three dimensional; caused sonic; dimensional optical; damage ... See more keywords