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hyperlens News
Metamaterial Hyperlens Breaks Diffraction Limit
BUFFALO, N.Y., May 26, 2015 — A new metamaterial design has enabled a hyperlens capable of imaging details smaller than the wavelengths of visible light. Developed at the University at Buffalo, the new device relies on a nonresonant, waveguide-coupled design to overcome losses...
‘Plasmonic Metamaterials’ May Advance Optical Cloaking
WEST LAFAYETTE, Ind., Jan. 25, 2011 — Researchers are developing a new class of "plasmonic metamaterials" as potential building blocks for advanced optical technologies, including ultrapowerful microscopes and computers, improved solar cells, and a possible invisibility cloak. The...
Bending Light at will with Transformation Optics
May 10, 2010 — Invisibility cloaks get all the publicity, but they may just be the beginning if the promise of transformation optics can be realized. The discipline could lead to smaller photonic and electronic devices and more cost-competitive solar cells –...
Technology: Catching Up with the Hyperlens
Jan 1, 2009 — It’s the million-dollar question in optical microscopy: how to image biological events occurring in the nanometer range? For years, attempts to access such events have been frustrated by the diffraction limit. High spatial frequency information...
New Optics Field Emerges
WEST LAFAYETTE, Ind., Oct. 16, 2008 -- A new research field called transformation optics may usher in a host of radical advances including a cloak of invisibility and ultrapowerful microscopes and computers by harnessing nanotechnology and "metamaterials." The field, which applies...
Hyperlens Achieves 130-nm Resolution
Jun 1, 2007 — Because metamaterial-based lenses can overcome the diffraction limit of light waves, they may enable optical imaging of objects much smaller than typical lenses can resolve. Researchers from the University of California, Berkeley, achieved 130-nm...
Research on Shortest Light Pulse and More at CLEO/QELS
BALTIMORE, April 23, 2007 -- The shortest light pulse ever created, a new type of laser that provides 3-D retinal imaging with an emerging method called optical coherence tomography (OCT), and a magnifying "superlens" are just some of the breakthroughs in optics and photonics...
Shortest Light Pulse, 'Superlens' CLEO Topics
BALTIMORE, April 23, 2007 -- The shortest light pulse ever created, a new type of laser that provides 3-D retinal imaging with an emerging method called optical coherence tomography (OCT), and a magnifying "superlens" are just some of the breakthroughs in optics and photonics...
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May 2024
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