It is no mystery that light is essential to human life. Since the discovery of fire, humans have developed various artificial light sources, such as incandescent lamps, gaslights, discharge lamps, and ...

Photographers looking to expand their studio may be interested in a new set of softbox and Octabox photography lighting diffuser range launched via the Kickstarter website this month. The project has ...

Microlens array based light-field imaging generally suffers from an intrinsic trade-off between the spatial and angular resolutions. To this end, scientists in China and German jointly proposed a ...

Optical diffusers alter the angular divergence of incident light, thereby reducing the sensitivity of a detection system to slight positional or angular changes in an incoming beam. This allows for ...

MONTREAL, Nov. 5, 2020 /PRNewswire/ -- A smarter way of killing and containing airborne viruses, such as COVID-19, through a UVC light ventilation system could offer hope to millions of people ...

Schematics of the LC molecular orientation and the transmitted light in the absence (left) and in the presence (right) of the ultrasound excitation. Red and blue curves represent the light and the ...

(Nanowerk News) It is no mystery that light is essential to human life. Since the discovery of fire, humans have developed various artificial light sources, such as incandescent lamps, gaslights, ...