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New silicon-based "metasurfaces" can rapidly detect toxins, viruses, cancer, and other diseases

A new study published on Nature Communications describes biochip technology for rapid genetic screening, a potentially revolutionary solution that could turn virus and disease detection into a. ....

Chris Scholin , Jennifer Dionne , Nature Communications , Stanford University , Monterey Bay Aquarium Research Institute , Pumpkinseed Bio ,

Metalenz Partners with UMC for Metasurface Optics Market Launch | Business | Jun 2023

Metalenz has partnered with semiconductor foundry United Microelectronics Corp. (UMC) to begin mass production of its metasurface optics using semicon ....

Harvard University , United States , Rob Devlin , United Microelectronics Corp , United Microelectronics , Meta Optic , United Microelectronics Corporation ,

New 'Metasurface' Technology Hints at Thinner, Cheaper Flat Screens

These metasurfaces outperform existing LCD and LED tech in devices such as televisions and mobile phones. They are expected to make electronic devices thinner, have higher resolution, and use less energy. ....

Australian Capital Territory , John Lopez , Nottingham Trent University , Australian National University , Bring Xbox Games To Geforce Streaming Service , University Of New South Wales Canberra , Tech Times , New South Wales Canberra , Screens Thinner , Microsoft Enters , Year Deal , Bring Xbox Games , Geforce Streaming , Closer Look ,

"High Gain Circularly Polarized Fabry-Pérot Antenna for S-band CubeSat " by Faisel Tubbal, Raad Raad et al.

This paper presents a high gain circular polarized Fabry-Pérot antenna for CubeSat applications. A key idea is the implementation of cavity using a 5× 5 Metasurface ground surface to improve the total gain of the proposed antenna design. The two opposite corners of the radiating patch elements are truncated to achieve a right-hand circular polarisation (RHCP). The presented simulation results show that the proposed antenna provides a high gain of 9.4 dBi, -10 dB bandwidth 12% (2.42-2.73 GHz) with a reflection coefficient of -15.6 dB at 2.5GHz and a -3dB axial ratio bandwidth of 1.6% at 2.5GHz. ....

Nonlocal Metasurface Distinguishes Augmented Reality Platform | Research & Technology | Oct 2022

With conventional AR glasses, there is a trade-off in terms of quality and brightness between the external scene that a wearer actually sees and the c ....

Nanfang Yu , Adam Overvig , Stephanie Malek , Researchers At Columbia University School Of Engineering , Columbia University School , Applied Science , Columbia Engineering , Research Amp Technology , Augmented Reality ,