(Phys.org)—Disney Research is serious about mixing science with play and pushing further into imaginative results with 3-D printing. A research paper, "Printed Optics: 3D Printing of Embedded Optical Elements for Interactive ...
The first Fresnel lens was installed in 1823 in the Cordouan lighthouse, where its beam was visible for 32 km. Since then, this lens design has been used in lighthouses, traffic lights, automobile headlights, magnifying glasses, ...
Optics & Photonics
Oct 5, 2012
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(Phys.org)—In a study that could lead to advances in the emerging fields of optical computing and nanomaterials, researchers at Missouri University of Science and Technology report that a new class of nanoscale slot waveguides ...
Optics & Photonics
Sep 22, 2012
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(Phys.org)—A refined method developed at the National Institute of Standards and Technology (NIST) for measuring nanometer-sized objects may help computer manufacturers more effectively size up the myriad tiny switches ...
Optics & Photonics
Sep 6, 2012
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Processing biological samples on a small substrate the size of a computer chip is becoming a common task for biotechnology applications. Given the small working area, however, probing samples on the substrate with light can ...
Optics & Photonics
Aug 2, 2012
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Physicists at The University of Texas at Austin, in collaboration with colleagues in Taiwan and China, have developed the world's smallest semiconductor laser, a breakthrough for emerging photonic technology with applications ...
Optics & Photonics
Jul 26, 2012
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(Phys.org) -- New research at Rice University that seeks to establish points of reference between plasmonic particles and polymers might lead to smaller computer chips, better antennae and improvements in optical computing.
Nanomaterials
Jul 12, 2012
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(Phys.org) -- Increasing the areal density at which electronic components can be integrated onto a computer chip has always been key to the revolution of technological applications. However, achieving the same feat in the ...
Optics & Photonics
Jul 4, 2012
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(Phys.org) -- The whereabouts of exceedingly slow-moving molecules in glasses can be quickly and efficiently measured, thanks to a new technique that uses vapor and extreme cold to drop the molecules' speed a trillion times. ...
Condensed Matter
Jun 21, 2012
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(Phys.org) -- Credit cards which are completely fraud-proof and passports which cannot be forged: quantum physics could make both of these possible. This is explained by the fact that the quantum mechanical state of a particle, ...
Quantum Physics
Jun 19, 2012
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