This Slinky lookalike 'hyperlens' helps us see tiny objects
It looks like a Slinky suspended in motion.
Optics & Photonics
May 22, 2015
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Page 3 - News tagged with optical metamaterials
Team develops new metamaterial device
An engineered metamaterial proved it can function as a state-of-the-art device in the complex terahertz range of the electromagnetic spectrum, setting a standard of performance for modulating tiny waves of radiation, according ...
Optics & Photonics
Feb 24, 2009
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Academics show how to create a spotlight of sound with LEGO-like bricks
Academics have created devices capable of manipulating sound in the same way as light—creating exciting new opportunities in entertainment and public communication.
General Physics
May 7, 2019
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The guiding of light: A new metamaterial device steers beams along complex pathways
Using a composite metamaterial to deliver a complex set of instructions to a beam of light, Boston College physicists have created a device to guide electromagnetic waves around objects such as the corner of a building or ...
Optics & Photonics
Jul 31, 2009
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Nanoshaping method points to future manufacturing technology
A new method that creates large-area patterns of three-dimensional nanoshapes from metal sheets represents a potential manufacturing system to inexpensively mass produce innovations such as "plasmonic metamaterials" for advanced ...
Nanophysics
Dec 11, 2014
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Scientists design new lens with convex and concave functionality, potential to revolutionise optical devices
Scientists at the University of Birmingham have designed a lens using metamaterials that can function as a convex or a concave lens, according to research published in the journal Nature Communications. By fabricating gold ...
Optics & Photonics
Nov 14, 2012
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Silicon-based metamaterials could bring photonic circuits
New transparent metamaterials under development could make possible computer chips and interconnecting circuits that use light instead of electrons to process and transmit data, representing a potential leap in performance.
Nanophysics
Jan 29, 2016
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41
Novel plasmonic material may merge photonic and electronic technologies
Helping bridge the gap between photonics and electronics, researchers from Purdue University have coaxed a thin film of titanium nitride into transporting plasmons, tiny electron excitations coupled to light that can direct ...
Optics & Photonics
Mar 27, 2012
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New findings promising for 'transformation optics,' cloaking
Researchers have overcome a fundamental obstacle in using new "metamaterials" for radical advances in optical technologies, including ultra-powerful microscopes and computers and a possible invisibility cloak.
General Physics
Aug 4, 2010
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Physics discovery leads to ballistic optical materials
Electronics are increasingly being paired with optical systems, such as when accessing the internet on an electronically run computer through fiber optic cables.
Optics & Photonics
Dec 14, 2020
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