Abstract: This paper presents a novel dual-linearly polarized liquid crystal reflectarray antenna (DLP-LCRA) based on a printed circuit board (PCB) process. The proposed design employs a bridge-shaped ...
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Laser blast flips magnet’s polarity instantly without heating it up
A single, ultrafast laser pulse has flipped the polarity of a ferromagnet without first heating it to the brink of losing its magnetism, pointing to a new way to write data at extreme speeds with far ...
Abstract: Defocus is a crucial cue for image-based microscale depth estimation, yet its measurement depends on spatial appearance changes, such as texture. We show that passively observed polarization ...
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