Transport properties of surface plasmons in a nonlinear nanowire coupled to quantum dots with azimuthal angle differences
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.03.010
Abstract: Abstract We investigate single surface-plasmon transport in a nonlinear nanowire strongly coupled to multiple quantum dots with azimuthal angle differences. Exact expressions for the scattering coefficients are obtained by adopting the real-space Hamiltonian and the… read more here.
Keywords: azimuthal angle; nonlinear nanowire; transport; angle differences ... See more keywords
Line-Detection Based on the Sum of Gradient Angle Differences
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app10010254
Abstract: This paper presents a method to detect line pixels based on the sum of gradient angle differences (SGAD). The gradient angle differences are calculated by comparing the four pairs of gradients arising from eight neighboring… read more here.
Keywords: angle differences; line detection; gradient angle; line ... See more keywords