نتایج جستجو برای: kronig
تعداد نتایج: 587 فیلتر نتایج به سال:
Photonic neural networks (PNNs) are promising to replace conventional deep learning hardware due their potentially higher energy efficiency and computational speed. Other than the fast progress on optical linear transformer, nonlinear activators much less mature. Usually, employ mapping from input amplitude output amplitude, which is limited by high threshold loss, or rely additional bias volta...
A modiication of the Kronig{Penney model consisting of equidistantly spaced 0 {interactions is considered. We prove that absolutely continuous spectrum of such a system disappears under innuence of an external electric eld. The result extends to periodic lattices of non{identical 0 interactions and potentials whose behavior, up to a bounded term, is powerlike with a power 1 on the decreasing side.
A. Kivimaeki, Patrick Norman, M. Coreno, M. de Simone, C. Grazioli, R. Totani, B. Ressel, H. Ottosson and C. Puglia, Use of two-dimensional photoelectron spectroscopy in the decomposition of an inner-shell excitation spectrum broadened by super-Coster-Kronig decay, 2013, Physical Review A. Atomic, Molecular, and Optical Physics, (88), 6, 062502. http://dx.doi.org/10.1103/PhysRevA.88.062502 Copy...
We present an experimental and theoretical study of a simple, passive system consisting of a birefringent, two-dimensional photonic crystal and a polarizer in series, and show that superluminal dispersive effects can arise even though no incident radiation is absorbed or reflected. We demonstrate that a vector formulation of the Kramers-Kronig dispersion relations facilitates an understanding o...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید