Engineers at Caltech have created the visual analogue of noise-canceling headphones—a camera system that can obtain images of objects obscured by murky media, such as fog or clouds, by canceling out the glare.
Optics & Photonics
Oct 11, 2016
0
1
In-depth review charts the scientific understanding of rainbows and highlights the many practical applications of this fascinating interaction between light, liquid and gas.
Optics & Photonics
Aug 25, 2016
1
533
The Morgridge Institute for Research and University of Wisconsin-Madison researchers are working to optimize a camera capable of a slick optical trick: Snapping pictures around corners.
Engineering
Jul 28, 2016
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13
A team of physicists that visualized the internal nanostructure of an intact butterfly wing has discovered two physical attributes that make those structures so bright and colorful.
Optics & Photonics
Jun 10, 2016
1
540
Scientists from MIPT, ITMO University (St Petersburg), and their colleagues from the Australian National University have experimentally demonstrated that silicon nanoparticles can significantly increase the intensity of the ...
Nanophysics
May 9, 2016
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27
In a basement of Dresden University, German scientists are busy refining a technique that could save millions of fluffy chicks from being shredded to death moments after they hatch.
Plants & Animals
Apr 25, 2016
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312
Conventional 3D displays, such as stereo displays with glasses and glass-free autostereoscopic displays, show two-dimensional images for each eye. Therefore, users experience incongruity and eyestrain owing to these pseudo-3D ...
Nanophysics
Apr 19, 2016
0
19
(Phys.org)—A team of Japanese astronomers has recently discovered water ice at the surface of a distant star's disk. Using the Near-Infrared Coronagraphic Imager (NICI) installed on the Gemini South Telescope in Chile, ...
A team of researchers from the University of Twente and from Philips in the Netherlands has succeeded in taking an important step in understanding how light is scattered, absorbed and re-emitted in white light emitting diodes ...
General Physics
Feb 26, 2016
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43
What do astrophysics, telecommunications and pharmacology have in common? Each of these fields relies on polarimeters—instruments that detect the direction of the oscillation of electromagnetic waves, otherwise known as ...
Optics & Photonics
Jan 8, 2016
2
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