Results 11 to 20 of about 585,125 (273)
Light Scattering from Contamination and Defects - Measurement, Analysis, and Modelling [PDF]
EPJ Web of Conferences, 2022 Light scattering induced by contamination and defects on optical components can quickly limit the component’s performance. Therefore, imperfection analysis and budgeting are mandatory - but also challenging tasks.
Tobias Herffurth +3 more
doaj +1 more source
Geometrical Optics applied to 1D Site Response of Inhomogeneous Soil Deposits [PDF]
, 2020 The technique referred as Geometrical Optics entails considering the wave propagation in a heterogeneous medium as if it happened with infinitely small wavelength.
Asimaki, Domniki +2 more
core +1 more source
Towards metropolitan free-space quantum networks
npj Quantum Information, 2023 Quantum communication has seen rapid progress towards practical large-scale networks, with quantum key distribution (QKD) spearheading this development.
Andrej Kržič +20 more
doaj +1 more source
Transformation Optics and the Geometry of Light [PDF]
, 2008 Metamaterials are beginning to transform optics and microwave technology thanks to their versatile properties that, in many cases, can be tailored according to practical needs and desires.
Leonhardt, Ulf, Philbin, Thomas G.
core +2 more sources
Analysis on Location Accuracy for the Binocular Stereo Vision System
IEEE Photonics Journal, 2018 Binocular stereo vision (BSV) system has been widely used in various fields, such as intelligent manufacture, smart robot, and so on. However, the location accuracy of the current BSV still cannot fully satisfy industry requirements due to lack of a ...
Lu Yang +4 more
doaj +1 more source
COMPACT HANDHELD FRINGE PROJECTION BASED UNDERWATER 3D-SCANNER [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 A new, fringe projection based compact handheld 3D scanner for the surface reconstruction of measurement objects under water is introduced. The weight of the scanner is about 10 kg and can be used in a water depth of maximal 40 metres.
C. Bräuer-Burchardt +4 more
doaj +1 more source
Heliyon, 2017 The spin wave interference is studied in two dimensional Ising ferromagnet driven by two coherent spherical magnetic field waves by Monte Carlo simulation.
Muktish Acharyya
doaj +1 more source
Measurement and correction of two-sided freeform optical elements with combined tactile-optical metrology equipment [PDF]
EPJ Web of Conferences, 2019 Freeform optical elements are state of the art for several years to fabricate very high performance optical systems with the necessity of, e.g., strong folding in mirror system or correction of typical asymmetric aberrations in mirror systems as well as ...
Hartung Johannes +5 more
doaj +1 more source
Application of novel techniques for interferogram analysis to laser-plasma femtosecond probing [PDF]
, 2001 Recently, two novel techniques for the extraction of the phase-shift map (Tomassini {\it et.~al.}, Applied Optics {\bf 40} 35 (2001)) and the electronic density map estimation (Tomassini P.
Borghesi, M. +6 more
core +2 more sources
Tapered multicore fibers for energy-scalable fiber laser systems [PDF]
EPJ Web of Conferences, 2022 With active multicore fibers (MCFs), many parallel amplifying waveguides can be densely assembled into a common glass cladding. A tapered fiber geometry applied to MCFs enhances the power and energy scalability of these systems by increasing the doped ...
Aleshire Christopher +10 more
doaj +1 more source