Researchers have developed a general framework and metadevices for achieving dynamic control of THz wavefronts. Instead of locally controlling the individual meta-atoms in a THz metasurface (e.g., via ...
DUBLIN--(BUSINESS WIRE)--The "United States Adaptive Optics Market, By Component (Wavefront Sensor, Control System and Wavefront Modulator), By Type (Natural Guide Star Adaptive Optics, Laser Guide ...
Publications of the Astronomical Society of the Pacific, Vol. 130, No. 992 (2018 October), pp. 1-13 (13 pages) Although extreme adaptive optics (ExAO) systems can greatly reduce the effects of ...
Lithium niobate (LN) powers a newly developed optical metasurface for shaping and guiding light waves. Leveraging the electro-optical effect of lithium niobate, the device applies different electric ...
Electromagnetic (EM) waves in the terahertz (THz) regime contribute to important applications in communications, security imaging, and bio- and chemical sensing. Such wide applicability has resulted ...