Physicists confirm a decades-old 2D magnetism theory by observing exotic nanoscale vortex phases in ultrathin material.
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Abstract: An endoscopic ultrasound phased array applicator is introduced, consisting of a phased array transducer enclosed in a distensible reflector balloon that is filled with water. The applicator ...
Abstract: Multiple quasi-ring Airy vortex beams (MQRAVBs) are generated to improve the transmission performance of orbital angular momentum (OAM) free-space optical (FSO) communication. Under ...