Results 21 to 30 of about 2,822,034 (303)
Performance optimization of free-space optical communication protocols based on results from FSO demonstrations [PDF]
, 2007 The mobile free-space optical channel mainly suffers from relatively long link outages, produced by short-term blockings of the line-of-sight (obstacles, clouds), pointing- and tracking-errors or deep signal-fades caused by index of refraction turbulence
Bernhard Epple, Epple, Bernhard
core +1 more source
Plasmonic Airy beam manipulation in linear optical potentials [PDF]
, 2016 We demonstrate, both theoretically and numerically, the efficient manipulation of plasmonic Airy beams in linear optical potentials produced by a wedged metal–dielectric–metal structure. By varying the angle between the metallic plates, we can accelerate,
Miroshnichenko, Andrey +4 more
core +1 more source
The Imaginary Part of the Optical Potential [PDF]
Progress of Theoretical Physics, 1959 The form of the imaginary pant of the optical potential is derived as an operator for the finite nucleus. This is done by reducing the Schrcedinger equation approximately. It is essentially a second order calculation but is supported by the intermediate coupling model and the assumption that the non- diagonal elements of the interaction matrix have ...
openaire +2 more sources
Passive PT -symmetric couplers without complex optical potentials [PDF]
, 2015 © 2015 American Physical Society. In addition to the implementation of parity-time-(PT-) symmetric optical systems by carefully and actively controlling the gain and loss, we show that a 2×2 PT-symmetric Hamiltonian has a unitarily equivalent ...
Chuang, YL +4 more
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Optimizing Optical Potentials With Physics-Inspired Learning Algorithms [PDF]
, 2023 We present our experimental and theoretical framework, which combines a broadband superluminescent diode with fast learning algorithms to provide speed and accuracy improvements for the optimization of on-dimensional optical dipole potentials, here ...
Calzavara, Martino; orcid: +8 more
core +2 more sources
Energy-independent optical potentials
Nuclear Physics A, 1981 An energy-independent optical potential is derived by projection operator techniques. Its properties are investigated in a simple model.
Buck, B, Lipperheide, R
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Optical potentials for the rare-isotope beam era [PDF]
, 2023 We review recent progress and motivate the need for further developments in nuclear optical potentials that are widely used in the theoretical analysis of nucleon elastic scattering and reaction cross sections.
Dickhoff W. H. +28 more
core +1 more source
Energy dependence of the 13C + 16O scattering and quasi-molecular absorptian potential [PDF]
Ядерна фізика та енергетика, 2010 Experimental data of the 13С + 16O elastic scattering at the energies Еc.m.. = 6.28 - 59.17 MeV were analyzed within the optical model and coupled-reaction-channels method. The energy dependence for the 13С + 16O potential of the Woods - Saxon type with
A. T. Rudchik +4 more
doaj
7Li(18O, 17N)8Be reaction and the 17N + 8Be-potential [PDF]
Ядерна фізика та енергетика, 2010 Angular distributions of the 7Li(18O, 17N)8Be reaction were measured for the transitions to the ground states of 8Be and 17N and excited states of 17N at the energy Elab(18O) = 114 MeV. The data were analyzed with coupled-reaction-channels method for one-
A. T. Rudchik +15 more
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Energy dependence of the 16O + 12C potential of interaction [PDF]
Ядерна фізика та енергетика, 2013 The 16O + 12C scattering data originating from various measurements in the energy range from 1 to 100 MeV/nucleon have been analyzed within optical model (OM).
O. A. Ponkratenko +2 more
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