News tagged with lighting technology

'Metamaterials,' quantum dots show promise for new technologies

(Phys.org) -- Researchers are edging toward the creation of new optical technologies using "nanostructured metamaterials" capable of ultra-efficient transmission of light, with potential applications including ...

Nanotechnology / Nanophysics

created May 24, 2012 | popularity 5 / 5 (7) | comments 1 | with audio podcast

Efficient and tunable interface for quantum networks

(Phys.org) -- Quantum computers may someday revolutionize the information world. But in order for quantum computers at distant locations to communicate with one another, they have to be linked together in ...

Physics / Quantum Physics

created May 23, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Samsung unveils ultra high-end TV

South Korea's Samsung Electronics on Thursday unveiled its new-generation premium television as global manufacturers seek to drive slowing sales with lucrative models.

Electronics / Consumer & Gadgets

created May 10, 2012 | popularity 5 / 5 (3) | comments 0

Quantum dots brighten the future of lighting

(Phys.org) -- With the age of the incandescent light bulb fading rapidly, the holy grail of the lighting industry is to develop a highly efficient form of solid-state lighting that produces high quality white ...

Nanotechnology / Nanomaterials

created May 08, 2012 | popularity 4.8 / 5 (8) | comments 2 | with audio podcast

Two stopped light pulses interact with each other

(Phys.org) -- For the first time, physicists have experimentally demonstrated the interaction of two motionless light pulses. Because the stopped light pulses have a long interaction time, it increases the ...

Physics / General Physics

created May 08, 2012 | popularity 4.1 / 5 (16) | comments 8 | with audio podcast feature

Researchers develop new method for the production of microlenses

Inspired from Mother Nature: The body of the brittlestar Ophiocoma wendtii is studded with tiny crystalline lenses made of calcium carbonate. Microlenses like these are of great interest technologically, yet th ...

Physics / Condensed Matter

created Mar 26, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Making sharper X-rays

A variety of imaging technologies rely on light with short wavelengths because it allows very small structures to be resolved. However, light sources which produce short, extreme ultraviolet or x-ray wavelengths ...

Physics / General Physics

created Mar 09, 2012 | popularity 5 / 5 (5) | comments 0

Computer simulations suggest graphynes may be even more useful than graphene

(PhysOrg.com) -- The past several years have seen a virtual explosion in the amount of research dedicated to graphene and as a result there has been a nearly constant stream of news pertaining to new discoveries ...

Nanotechnology / Nanomaterials

created Mar 05, 2012 | popularity 4.8 / 5 (10) | comments 26 | with audio podcast report

LAMIS -- a green chemistry alternative for laser spectroscopy

At some point this year, after NASA's rover Curiosity has landed on Mars, a laser will fire a beam of infrared light at a rock or soil sample. This will "ablate" or vaporize a microgram-sized piece of the ...

Space & Earth / Space Exploration

created Mar 01, 2012 | popularity 3 / 5 (1) | comments 2 | with audio podcast

Researchers light up Europe with LEDs

Novel light-source technology just got a big boost in Europe thanks to the OLED100.eu ('Organic LED (light-emitting diode) lighting in European dimensions') project which tackled the challenge to develop the ...

Technology / Engineering

created Jan 17, 2012 | popularity 5 / 5 (2) | comments 2

55": LG announces world's largest OLED TV panel

LG Display announced that it has developed the world's largest 55-inch OLED (Organic Light Emitting Diodes) TV panel. The 55-inch panel is a significant step forward in the popularization of OLED TVs and demonstrates ...

Electronics / Consumer & Gadgets

created Dec 27, 2011 | popularity 4.4 / 5 (16) | comments 9 | with audio podcast

Optical fiber innovation could make future optical computers a 'SNAP'

Optics and photonics may one day revolutionize computer technology with the promise of light-speed calculations. Storing light as memory, however, requires devices known as microresonators, an emerging technology ...

Physics / Optics & Photonics

created Dec 14, 2011 | popularity 5 / 5 (18) | comments 0 | with audio podcast

'Label-free' imaging tool tracks nanotubes in cells, blood for biomedical research

(PhysOrg.com) -- Researchers have demonstrated a new imaging tool for tracking structures called carbon nanotubes in living cells and the bloodstream, which could aid efforts to perfect their use in biomedical ...

Nanotechnology / Bio & Medicine

created Dec 05, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Philippine solar light bottles offer hope

Filipino entrepreneur Illac Diaz is aiming to help a million poor people in a year, and with the help of some plastic bottles and a clever social media campaign may do even better.

Technology / Energy & Green Tech

created Nov 30, 2011 | popularity 5 / 5 (3) | comments 8

Micro-cavity arrays: Lighting the way to the future

It was not too long ago that basic science lectures began with the three forms of matter: gases, liquids and solids—and somewhere along the line plasmas were occasionally added to the list. But to be ...

Technology / Engineering

created Nov 17, 2011 | popularity 5 / 5 (2) | comments 4 | with audio podcast