Earlier, and perhaps more basic, LED masks usually provide just one primary colour treatment mode, such as red or blue, ...

A new filter for infrared light could see scanning and screening technology tumble in price and size. Built on nanotechnology ...

With higher efficiency and lower costs, perovskite–silicon tandem cells mark a breakthrough in solar tech. Can they truly ...

Boasting over 2,900 five-star ratings, the SunHomeSaunas infrared blanket is the top-reviewed option on our list. Shoppers love how it’s simple to use via remote control and folds neatly into an ...

Abstract Tellirium nanowire retinal nanoprosthesis improves vision in models of blindness INTRODUCTION In nature, there are animals, such as snakes, that assess their environment more accurately by ...

ABSTRACT Diamond color is usually the result of selective absorption of incident white light. The unabsorbed portion of this light is transmitted through the diamond and is interpreted by the human ...

Infrared (IR) light-emitting materials have wide applications. However, variety and economical accesses to obtain IR materials and devices are still limited, because the IR-emitting materials are ...

BAUG T ET AL. 2018. TIFR Near Infrared Imaging Camera-II on the 3.6 m Devasthal Optical Telescope. J Astron Instrum 7: 1850003-11. GHOSH SK. 2010. Infrared astronomy in India with balloons.

For example, when an infrared laser with an 800-nanometer wavelength hits the metalens, visible light at 400 nanometers emerges, focused to a sharp point.

Sir William Huggins directed his reflector, equipped with spectroscopic and photographic tools and located in his private ...

Using the Very Large Array (VLA), astronomers have performed radio observations of a galaxy cluster Abell 2744, nicknamed ...