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Silicon Chip advances 6G communication technologies Breakthrough in Terahertz Spectrum A breakthrough  polarization multi plexer has enabled a team of scientists to  pro pel 6G communications into the terahertz s pectrum, sur passing current data transmission limits. Terahertz frequency systems  promise extraordinary bandwidth, driving ultra-fast wireless communication and data transfer. However, efficient s pectrum utilization remains a critical challenge. Develo pment of Ultra-Wideband Integrated Terahertz Multi plexer Researchers have develo ped the inaugural ultra-wideband integrated terahertz  polarization (de) multi plexer on a substrateless silicon base, validated in the sub-terahertz J-band (220-330 GHz) for 6G communications and beyond. Leadershi p and Collaboration Professor Withawat Withayachumnankul from the University of Adelaide's School of Electrical and Mechanical Engineering s pearheaded the team, which also includes Dr. Weijie Gao, a former Ph.D. s...

Researchers Develop a biomimetic vision system inspired by the ocular structure of praying mantises Autonomous vehicles sometimes experience collisions due to limitations in their visual systems' ability to accurately perceive static or slow-moving objects within three-dimensional space. This challenge mirrors the monocular vision of many insects, whose compound eyes excel in motion detection and offer a broad field of view but lack depth perception. Apart from the praying mantis. The field of view of a praying mantis overla p between its left and right eyes, resulting in binocular vision that enables de pth  perce ption in three-dimensional s pace. Leveraging this insight alongside advanced o ptoelectrical engineering and cutting-edge 'edge' com puting--where data  processing occurs within or near the sensors that ca pture it---researchers at the University of Virginia School of Engineering and A p plied Science have created artificial com pound eyes that address significa...