(Phys.org) —Recent experiments have confirmed that a technique developed several years ago at the National Institute of Standards and Technology (NIST) can enable optical microscopes to measure the three-dimensional (3-D) ...
Nanophysics
Aug 27, 2014
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Researchers at the University of Illinois at Urbana-Champaign have demonstrated that an array of novel gold, pillar-bowtie nanoantennas (pBNAs) can be used like traditional photographic film to record light for distances ...
Nanophysics
Jul 17, 2014
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A new discovery will make it possible to create pixels just a few hundred nanometres across that could pave the way for extremely high-resolution and low-energy thin, flexible displays for applications such as 'smart' glasses, ...
Engineering
Jul 9, 2014
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A droplet of clear liquid can bend light, acting as a lens. Now, by exploiting this well-known phenomenon, researchers have developed a new process to create inexpensive high quality lenses that will cost less than a penny ...
Optics & Photonics
Apr 24, 2014
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(Phys.org) —The development of light-driven 'micro-robots' that can autonomously investigate and manipulate the nano-scale environment in a microscope comes a step closer, thanks to new research from the University of Bristol. ...
Optics & Photonics
Apr 17, 2014
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An engineering researcher at the University of Arkansas has developed an inexpensive, endoscopic microscope capable of producing high-resolution, sub-cellular images of tissue in real time. The fiber-optic device, which is ...
Engineering
Apr 15, 2014
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A new method of imaging cells is allowing scientists to see tiny structures inside the 'control centre' of the cell for the first time.
Cell & Microbiology
Oct 9, 2013
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Scientists are reporting an advance in smartphone-based imaging that could help physicians in far-flung and resource-limited locations monitor how well treatments for infections are working by detecting, for the first time, ...
Bio & Medicine
Sep 25, 2013
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A lens invented at The Ohio State University combines the focusing ability of a human eye with the wide-angle view of an insect eye to capture images with depth.
Optics & Photonics
Sep 18, 2013
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(Phys.org) —Your smartphone now can see what the naked eye cannot: A single virus and bits of material less than one-thousandth of the width of a human hair.
Nanophysics
Sep 17, 2013
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