Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

Researchers from the Advanced Science Research Center at CUNY Graduate Center (CUNY ASRC) have made a breakthrough in the design of nonlinear metasurfaces. Described in eLight, the team's device is a ...

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the development of advanced technologies. Researchers at the Advanced Science ...

Across the country, families are turning their homes into wellness spaces, and saunas are quickly becoming one of the most popular additions. Once found mostly in spas and athletic facilities, ...

Primary season for Senate and House elections kicks off on March 3, with contests in Arkansas, North Carolina and Texas. It concludes, 196 days later, in Delaware. In between, millions of dollars will ...

Figure 1. Concept of active metasurface with substantial broadband tunability enabled by RME. (a) Schematic of a tunable MIM resonator for dynamic light manipulation via RME. (b) Simulated magnetic ...

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The world of wellness has exploded in the last decade, with huge amounts of conflicting advice and endless products hitting the market – meaning, it can be a right old minefield to navigate when ...

The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared radiation using smartphones. When you purchase through links on our site, we ...

Metasurfaces are two-dimensional (2D), nanoengineered surfaces that interact strongly with electromagnetic waves and can control light with remarkable precision. These ultra-thin layers can be used to ...