Spatial modes for the neutron diffusion equation and their computation
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2017.08.018
Abstract: Abstract Different spatial modes can be defined for the neutron diffusion equation such as the λ , α and γ -modes. These modes have been successfully used for the analysis of nuclear reactor characteristics. In… read more here.
Keywords: modes neutron; diffusion equation; neutron diffusion; spatial modes ... See more keywords
Generation of terahertz generalized perfect vortex beams in various spatial modes.
Sign Up to like & getrecommendations! Published in 2025 at "Optics express"
DOI: 10.1364/oe.572418
Abstract: A flexible approach for terahertz (THz) generalized perfect vortex beams (GPVBs) is proposed and experimentally showcased in various spatial modes. By the predefined curved trajectories and topological charges, we construct the amplitude and phase profiles… read more here.
Keywords: vortex beams; spatial modes; generalized perfect; perfect vortex ... See more keywords
Ultrafast measurement of vector spatial modes by using two-dimensional linear optical sampling.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.490009
Abstract: To the best of the authors' knowledge, we present the first-ever demonstration of the two-dimensional linear optical sampling of fiber spatial modes. The images of the fiber cross sections excited by the LP01 or LP11… read more here.
Keywords: spatial modes; two dimensional; optical sampling; dimensional linear ... See more keywords