Results 51 to 60 of about 7,347,419 (286)
Loss Analysis and Tolerancing of Coatings for High-Performance Laser Applications [PDF]
EPJ Web of ConferencesHigh-performance optical systems for laser fusion, satellite communication terminals, or gravitational wave interferometry require optical coatings with total losses in the few parts-per-million (ppm) range.
Herffurth Tobias +4 more
doaj +1 more source
Influence of bandwidth error on the performance of adaptive optics systems for uncooperative beacons
, 2022 S.F118-F125We discuss the capability of adaptive optics to increase the performance of laser systems operating in atmospheric turbulence. Our approach is based on the Zernike filter functions, Taylor's frozen-flow hypothesis, and bandwidth limitations of
Gladysz, Szymon, Toselli, Italo
core +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Direct Bonding for Advanced Optical Systems: Lessons Learned and Manufacturing Constraints [PDF]
EPJ Web of ConferencesDirect bonding is a powerful manufacturing approach for advanced optical systems, enabling mechanically robust, optically high-quality, and highly precise assemblies from wafer-level structures to large, stiff components.
Rothhardt Carolin +3 more
doaj +1 more source
An Improved Wavelet Modulus Algorithm Based on Fusion of Light Intensity and Degree of Polarization
Applied Sciences, 2022 Edge detection is the basis of image analysis and image processing. The wavelet modulus maxima algorithm is a widely used edge-detection algorithm. The algorithm has the advantages of strong anti-noise ability and high precision of edge location, but it ...
Yunting Gu +9 more
doaj +1 more source
Applied charged particle optics
, 2008 Authored by a pioneer of the field, this overview of charged particle optics provides a solid introduction to the field for all physicists wishing to design their own apparatus or better understand the instruments with which they work.
Liebl, H
core +1 more source
, 2007 This chapter provides a brief introduction into the basic nonlinear-optical phenomena and discusses some of the most significant recent advances and breakthroughs in nonlinear optics, as well as novel applications of nonlinear-optical processes and ...
L'Huillier, Anne, +3 more
core +2 more sources
Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
Surface characterization in fabrication environments using angle resolved light scattering: From roughness and defect analysis to in-situ coating inspection [PDF]
EPJ Web of ConferencesThe performance of an optical component or surface might quicky be limited by light scattering induced by the surface and coating roughness, as well as imperfections and contaminations. On the other hand, the scattered light contains valuable information
Munser Anne-Sophie +4 more
doaj +1 more source
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
FEBS Letters, EarlyView.Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source