Design of point focusing lens antenna for highâtemperature plasma diagnosis
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32148
Abstract: A high temperature point focusing lens antenna was proposed in this article. The lens antenna mainly includes three parts: a point focusing lens, a feed source, and a support frame. The lens is made of… read more here.
Keywords: focusing lens; point focusing; high temperature; temperature ... See more keywords
Review on Development of Small Point-Focusing Solar Concentrators
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Science"
DOI: 10.1007/s11630-019-1134-4
Abstract: The technology of small point-focusing concentrator of solar energy has been developing rapidly in recent years owing to its compact structure and high collecting efficiency. This report presents important developments of small point-focusing concentrator in… read more here.
Keywords: system; point focusing; point; focusing concentrator ... See more keywords
Point focusing with flat and wedged crossed multilayer Laue lenses.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of synchrotron radiation"
DOI: 10.1107/s1600577517001722
Abstract: Point focusing measurements using pairs of directly bonded crossed multilayer Laue lenses (MLLs) are reported. Several flat and wedged MLLs have been fabricated out of a single deposition and assembled to realise point focusing devices.… read more here.
Keywords: multilayer laue; crossed multilayer; laue lenses; point ... See more keywords
Terahertz tight-focused Bessel beam generation and point-to-point focusing based on nonlocal diffraction engineering.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.460747
Abstract: Metasurfaces transform the wavefront by spatially varying the amplitude or phase of the incoming beam. Instead of encoding such variation by subwavelength unit cells, it is achievable over diffraction engineering of supercell structures, which outperforms… read more here.
Keywords: bessel beam; point point; point; point focusing ... See more keywords