News tagged with optical performance
Researchers develop graphene supercapacitor holding promise for portable electronics
(PhysOrg.com) -- Electrochemical capacitors (ECs), also known as supercapacitors or ultracapacitors, differ from regular capacitors that you would find in your TV or computer in that they store substantially ...
Mar 15, 2012 |
5 / 5 (25) |
30
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New compact microspectrometer design achieves high resolution and wide bandwidth
A new microspectrometer architecture that uses compact disc-shaped resonators could address the challenges of integrated lab-on-chip sensing systems that now require a large off-chip spectrometer to achieve ...
Jun 20, 2011 |
4.3 / 5 (3) |
0
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Mini-projectors -- maximum performance
(PhysOrg.com) -- The number of mini-projector devotees keeps growing. The combination of a new kind of optical structure with high-performance LEDs enables completely new compact and brilliant lighting and ...
May 20, 2010 |
3.9 / 5 (7) |
0
Osram LEDs for Mini Projectors
New, particularly high-performance light-emitting diodes (LEDs) from Osram make it possible to build mini projectors. These LEDs produce enough light to project images measuring over one meter in diagonal ...
Mar 04, 2010 |
3.8 / 5 (6) |
0
Nanoparticle Scattering Improves Laser Performance
(PhysOrg.com) -- “Light scattering” and “optical performance” are two concepts that usually head in opposite directions, but they have recently been shown to walk happily hand-in-hand. The results are impressive ...
Nanotechnology / Nanomaterials
Jun 04, 2009 |
4.7 / 5 (3) |
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