News tagged with optical

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NASA Provides Venerable Hubble Hardware to Smithsonian

NASA Provides Venerable Hubble Hardware to Smithsonian

Space & Earth / Space Exploration

created Nov 19, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Two key instruments from NASA's Hubble Space Telescope have a new home in the Smithsonian's National Air and Space Museum in Washington after being returned to Earth aboard space shuttle Atlantis ...


China Joins Thirty Meter Telescope Project

China Joins Thirty Meter Telescope Project

Space & Earth / Astronomy

created Nov 17, 2009 | popularity 4.8 / 5 (6) | comments 0

(PhysOrg.com) -- The National Astronomical Observatories of the Chinese Academy of Sciences (NAOC) has joined the Thirty Meter Telescope Project (TMT). As an Observer, China will participate in planning the ...


Counterfeit euros are detected with an optical mouse

Counterfeit euros are detected with an optical mouse

Technology / Engineering

created Nov 17, 2009 | popularity 3 / 5 (1) | comments 0

The sensor of some optical mice can be used to easily and cheaply detect counterfeit euros, according to a study published by Spanish researchers of the University of Lleida (UdL) in the scientific journal ...


Small optical force can budge nanoscale objects

Small optical force can budge nanoscale objects

Nanotechnology / Nanophysics

created Nov 17, 2009 | popularity 4.8 / 5 (12) | comments 0

(PhysOrg.com) -- Engineering researchers have used a very tiny beam of light with as little as 1 milliwatt of power to move a silicon structure up to 12 nanometers.


Aircraft that can see for themselves

Aircraft that can see for themselves (w/ Video)

Technology / Engineering

created Nov 14, 2009 | popularity 4.6 / 5 (10) | comments 0

(PhysOrg.com) -- Australian researchers have made two important advances in the development of unmanned aircraft capable of seeing for themselves as they fly fast and low over dangerous terrain.


Invisibility visualized: German team unveils new software for rendering cloaked objects

Invisibility visualized: German team unveils new software for rendering cloaked objects

Physics / Optics & Photonics

created Nov 13, 2009 | popularity 4.8 / 5 (4) | comments 1

(PhysOrg.com) -- Scientists and curiosity seekers who want to know what a partially or completely cloaked object would look like in real life can now get their wish -- virtually. A team of researchers at the ...


New nano color sorters from Molecular Foundry

New nano color sorters from Molecular Foundry

Nanotechnology / Nanophysics

created Nov 12, 2009 | popularity 4.3 / 5 (4) | comments 0

Berkeley Lab researchers have engineered a new class of bowtie-shaped devices that capture, filter and steer light at the nanoscale. These "nano-colorsorter" devices act as antennae to focus and sort light ...


Pushing light beyond its known limits

Pushing light beyond its known limits

Physics / Optics & Photonics

created Nov 12, 2009 | popularity 3.9 / 5 (18) | comments 6

Scientists at the University of Adelaide have made a breakthrough that could change the world's thinking on what light is capable of.


Imaging a catalyst one atom at a time

Imaging a catalyst one atom at a time

Nanotechnology / Nanomaterials

created Nov 09, 2009 | popularity 5 / 5 (3) | comments 2

(PhysOrg.com) -- The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh ...


First Bose-Einstein condensation of strontium

First Bose-Einstein condensation of strontium

Physics / Quantum Physics

created Nov 09, 2009 | popularity 4.8 / 5 (10) | comments 5

In an international first, scientists from the Institute of Quantum Optics and Quantum Information (IQOQI, Austria) produced a Bose-Einstein condensate of the alkaline-earth element strontium, thus narrowly ...


Researcher: 'Optical biopsy' for breast cancer increasingly accurate

Medicine & Health / Cancer

created Nov 05, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Most biopsies following mammograms reveal benign abnormalities, not cancer. But women may not have to endure the medical costs, stress and potential complications that accompany such invasive biopsies forever. ...


Quantum gas microscope offers glimpse of quirky ultracold atoms

Quantum gas microscope offers glimpse of quirky ultracold atoms

Physics / Quantum Physics

created Nov 04, 2009 | popularity 4.6 / 5 (19) | comments 4

(PhysOrg.com) -- Physicists at Harvard University have created a quantum gas microscope that can be used to observe single atoms at temperatures so low the particles follow the rules of quantum mechanics, ...


Compressing photonic signals for greater bandwidth

Compressing photonic signals for greater bandwidth

Physics / Optics & Photonics

created Nov 03, 2009 | popularity 4.4 / 5 (5) | comments 3

Cornell researchers have developed an ingenious method to time-compress optical signals. The process could enable optical communication systems to carry many more bits per second or could also be used to generate ...


3-D system based on optical fiber could provide new options for photovoltaics

3-D system based on optical fiber could provide new options for photovoltaics

Nanotechnology / Nanomaterials

created Nov 02, 2009 | popularity 4.4 / 5 (10) | comments 0

Converting sunlight to electricity might no longer mean large panels of photovoltaic cells atop flat surfaces like roofs.


PCs shed pounds and CD drives, gain touch screens (AP)

PCs shed pounds and CD drives, gain touch screens

Electronics / Consumer & Gadgets

created Nov 01, 2009 | popularity 4.4 / 5 (7) | comments 1

(AP) -- Personal computers are changing - and not just because of the recent launch of Windows 7. Visit an electronics store and you might also find laptops are missing a familiar component. You could experiment ...