Results 31 to 40 of about 6,226,339 (282)
Measurement and correction of two-sided freeform optical elements with combined tactile-optical metrology equipment [PDF]
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
Tapered multicore fibers for energy-scalable fiber laser systems [PDF]
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
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
Multifunctional contamination-resistant coatings [PDF]
Surface contaminations can critically affect the performance of optical surfaces, in particular with respect to light scattering, optical losses, and laser stability.
Felde Nadja +3 more
doaj +1 more source
Nonlinear science, i.e., the study of systems capable of generating new frequencies, is ubiquitous and fascinating; as opposed to linear science, where we often have well known tools to tackle a specific problem, when nonlinearity comes into play, and ...
Costantino De Angelis
semanticscholar +1 more source
Analysis of influence on the solar simulator light source off-focus to the spot
Aiming at focusing-type solar simulator, the paper researches the relationship between the defocusing amount and the facula irradiance. With the optical system of focusing-type solar simulator as research object, simulation is conducted based on a short ...
Jiayu ZHANG +3 more
doaj +1 more source
Optical path difference evaluation of laser-soldered optical components [PDF]
We present Solderjet Bumping, a laser-based soldering process, as an all inorganic joining technique for optical materials and mechanical support structures.
Burkhardt T. +3 more
doaj +1 more source
We demonstrate a novel tempo-spatial mixed-modulation Fourier-transform infrared imaging spectrometer. The static interference channel based on a stepped micro-mirror contributes a compact system with high stability.
Jun Ren +7 more
doaj +1 more source
Experience with Artificial Neural Networks Applied in Multi-object Adaptive Optics
The use of artificial Intelligence techniques has become widespread in many fields of science, due to their ability to learn from real data and adjust to complex models with ease.
S. L. Suárez Gómez +10 more
semanticscholar +1 more source
Significance Conspicuously in the background in the history of liquid crystals is the ferroelectric nematic (NF) phase. Predicted by Debye and Born 100 y ago and since revisited extensively, in systems ranging from colloidal suspensions of rods or discs ...
Xiangshan Chen +10 more
semanticscholar +1 more source

