Overcoming the resolution limit in a light microscope of around half a wavelength of light (about 250 nanometers) is one of the most significant developments in optics. Due to the wave nature of light ...

Red light, with a wavelength around 700 nanometers, penetrates deeper into the skin and is used to stimulate collagen production, which helps reduce the appearance of wrinkles, Venkatesh said.

Regina Gumenyuk, Adjunct Professor at Tampere University, is exploring a novel imaging platform for early and precise cancer ...

Green light therapy operates within a specific wavelength range of 500-570 nanometers on the visible light spectrum. Unlike other light therapies that penetrate to deeper skin layers, green light ...

Newly achieved precise control over light emitted from incredibly tiny sources, a few nanometers in size, embedded in ...

"It is a great stroke of luck that Aditya-L1 was able to witness such a strong flare right at the beginning of its research ...