Results 221 to 230 of about 110,292 (263)

Semi-analytical modeling of the NIO1 source [PDF]

open access: possibleAIP Conference Proceedings, 2015
NIO1 is a compact and versatile ne gative ion source, with a total current of 130 mA accelerated to 60keV. Negative ions are created inside the plasma, which is inductively coupled by an external RF cylindrical coil operating in the range of 2 ± 0.2 MHz.
Cazzador M   +3 more
openaire   +4 more sources

A semi-analytical model for deep-water hyperspectral imaging

Applied Optics, 2023
In this paper we propose a semi-analytical (SA) model for relating seafloor reflectance to measured radiance in deep-water hyperspectral imaging for artificially illuminated scenes. Utilizing accurate sensor-seafloor geometry from photogrammetry and the principle of two-perspective observation, we allow for estimation of the inherent optical properties
Håvard Snefjellå Løvås   +3 more
openaire   +2 more sources

Semi-Analytic Modelling of Subsidence

Mathematical Geology, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fokker, P.A., Orlic, B.
openaire   +3 more sources

Semi-analytic method of contact modelling

Proceedings 2006 IEEE International Conference on Robotics and Automation, 2006. ICRA 2006., 2006
An algorithm to improve the accuracy and stability of rigid-body contact force calculation is presented. The algorithm uses a combination of analytic solutions and numerical methods to solve a spring-damper differential equation typical of a contact model. The solution method employs the recently proposed patch method, which especially suits the spring-
Douglas Turk, Gordon F. Wyeth
openaire   +3 more sources

Semi-Analytic Modeling of Chiral Metasurface Stacks

2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2019
Metasurfaces allow anisotropic polarization states to be designed freely from the geometry, material and distribution of their constituent subwavelength structures or particles as well as their arrangement. It was shown recently that multilayer metasurfaces can exhibit a chiral polarization response without having chiral particles or near-field induced
Jan Sperrhake   +6 more
openaire   +1 more source

Home - About - Disclaimer - Privacy