Results 11 to 20 of about 454,356 (195)
, 2021 This dissertation consists of two parts: an adaptive dispersion formula and polarization aberration functions for general plane symmetric optical systems. First, an adaptive glass dispersion formula is defined and discussed. The formula exhibits superior
Li, Chia-Ling
core +3 more sources
Opto-Electronic Advances, 2022 Imaging polarimetry is one of the most widely used analytical technologies for object detection and analysis. To date, most metasurface-based polarimetry techniques are severely limited by narrow operating bandwidths and inevitable crosstalk, leading to ...
Yaxin Zhang +12 more
doaj +1 more source
The Truth on Gravity and Terrestrial Global Warming. Part 1: The Quantum Gravity Field [PDF]
INCAS Bulletin, 2022 Although during the last century both experimental and computational technology progress has accumulated solid factual information on the deeper knowledge of our actual world, the previous approaches derived in most cases from the unfinished Einstein’s ...
Horia DUMITRESCU +2 more
doaj +1 more source
Space Object and Background Polarization Models and Detectability Analysis
Applied Sciences, 2022 During the daytime, the commonly used optical intensity imaging techniques for spacecraft detection usually lead to poor detection due to strong background noise.
Qiang Fu +4 more
doaj +1 more source
STUDY OF BIREFRINGENCE INFLUENCE ON IMAGE QUALITY OF PHOTOLITHOGRAPHY SYSTEMS IN VIEW OF PARTIALLY-COHERENT LIGHT SOURCE [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 Subject of study. A vector model for conversion of electromagnetic radiation in optical systems is considered, taking into account the influence of birefringence, as well as partially coherent illumination. Model.
E. A. Nikulina, V. A. Zverev
doaj +1 more source
Frontiers in Physics, 2022 Conventional studies on digital hologram printer have mainly been conducted on image generation and reconstruction such as multi-view image generation method, computer-generated hologram (CGH) and a method of displaying a wave-front for a 3D object ...
Leehwan Hwang +6 more
doaj +1 more source
Materials Today Advances, 2023 The complex chemical and structural heterogeneity of relaxor ferroelectrics has made the origins of the giant piezoresponse extremely difficult to understand. Here, we successfully grew Ho-doped Pb(Mg1/3Nb2/3)O3–PbTiO3 (Ho-PMNT) single crystals with even
Yuanhao Lu +6 more
doaj +1 more source
MAXPEEM: a spectromicroscopy beamline at MAX IV laboratory
Journal of Synchrotron Radiation, 2023 MAXPEEM, a dedicated photoemission electron microscopy beamline at MAX IV Laboratory, houses a state-of-the-art aberration-corrected spectroscopic photoemission and low-energy electron microscope (AC-SPELEEM). This powerful instrument offers a wide range
Yuran Niu +7 more
doaj +1 more source
Mid-infrared polarization-controlled broadband achromatic metadevice [PDF]
, 2020 Metasurfaces provide a compact, flexible, and efficient platform to manipulate the electromagnetic waves. However, chromatic aberration imposes severe restrictions on their applications in broadband polarization control.
Wang, W +21 more
core +1 more source
Nanophotonics, 2023 Wide field of view and polarization imaging capabilities are crucial for implementation of advanced imaging devices. However, there are still great challenges in the integration of such optical systems.
Liu Jianying +4 more
doaj +1 more source