SYDNEY, Oct. 24 (Xinhua) -- Advanced technology harnessing unique features of light beams could carry more data and process it more quickly, pointing to internet speeds that are 100 times faster than what connections now allow, according to a latest Australian-linked research. Current broadband f...
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The ultracompact beamsplitter is 2.4 by 2.4 microns (millionth of a meter). For reference, a bacterium is around 2 microns. Since the chips shuttle photons along instead of electrons, devices would create less heat and need less power to run and have a longer battery life. Also, the size ...
Researchers at the National Institute of Standards and Technology (NIST) have devised a photonic circuit on a chip that transforms a single incomingbeamof laser light into a panoply of new beams, each with a host of different optical properties. The newly generated beams — which retain the fre...
The light generated by laser is very intense and contains a concentration of power within a very narrow beam in the electromagnetic spectrum regions extending from the near-infrared (above 700 nm), through the visible 400 nm (violet) to 700 nm (red) to the ultraviolet (below 400 nm) as ...
light beam, ray, ray of light, beam of light, shaft of light, irradiation, beam, shaft - a column of light (as from a beacon) candle flame, candlelight - the light provided by a burning candle corona - one or more circles of light seen around a luminous object counterglow, gegenschei...
searchlight, high-intensity electric light with a reflector shaped to concentrate the beam, used to illuminate or search for distant objects or as a beacon. Carbon arc lamps have been used from about 1870 and from about 1910 rare-earth fluorides or oxides have been added to the carbon to cre...
View light beam on white images Browse 1,743light beam on whitevideos and clips available to use in your projects, or start a new search to explore more footage and b-roll video clips. 00:24 Soft background (Loopable), The concept of abstract, clean, blurred, beautiful, christmas, shiny...
MEMS with silicon antenna arrays, realizing dynamic beam shaping of silicon metasurfaces [57]. The proposed metasurfaces can achieve a rapid response up to 100 kHz. Moreover, this platform technology exhibits a low-voltage operation of pixels for temporal color mixing and a dynamic beam shaping....
Due to the requirement of intense light intensity for lift-off processes, they have been mostly implemented by concentrating a high-energy pulsed laser beam into a small focused area, which makes it difficult to improve their scalability for mass production. Recently, lift-off technology has been...