News tagged with optical 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

Liberia to get high-speed internet by October

Liberian President Ellen Johnson Sirleaf said late Monday the west African nation will get high-speed internet from October, as it connects to a fibre optic cable running along the west African coast.

Technology / Telecom

created May 08, 2012 | popularity not rated yet | comments 0

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

James Webb Telescope flight backplane section completed

The center section of the backplane structure that will fly on NASA's James Webb Space Telescope has been completed, marking an important milestone in the telescope's hardware development. The backplane will ...

Space & Earth / Space Exploration

created Apr 24, 2012 | popularity 5 / 5 (3) | comments 0

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

Highest honors for quantum computer pioneer

Experimental physicist Rainer Blatt from the Institute for Quantum Optics and Quantum Information (IQOQI) in Innsbruck, Austria, will receive the Stern-Gerlach Medal of the German Physical Society. The medal ...

Physics / Quantum Physics

created Mar 23, 2012 | popularity 5 / 5 (6) | comments 0

Dance like a neutrino: Quantum scheme to simulate neutrino oscillations

The behaviour of some of the most elusive particles in the known universe can be simulated using three atoms in a lab, researchers at the Centre for Quantum Technologies (CQT) at the National University of Singapore have ...

Physics / Quantum Physics

created Mar 21, 2012 | popularity 4.8 / 5 (6) | comments 1

Novel U. of Colorado 3D super-resolution imaging technology to be developed by Boulder company

Double Helix LLC of Boulder and the University of Colorado have completed an exclusive option agreement to allow Double Helix to develop a novel technique for 3D super-resolution imaging.

Chemistry / Analytical Chemistry

created Mar 16, 2012 | popularity not rated yet | comments 0

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 ...

Nanotechnology / Nanophysics

created Mar 15, 2012 | popularity 5 / 5 (25) | comments 30 | with audio podcast

Fujitsu develops innovative anti-distortion technology to cut energy use by two-thirds

Fujitsu today announced the development of a digital signal processing algorithm to compensate for waveform distortion in long-haul transmission systems of over several hundreds of kilometers. This, in turn, ...

Technology / Engineering

created Mar 09, 2012 | popularity 5 / 5 (2) | comments 0

World's first field trial of 10Gbit/s-100km class high speed and wide area optical access

Nippon Telegraph and Telephone Corporation has succeeded in the field trial of an optical amplification technology that realizes 10Gbit/s-100km class high speed and wide area optical access networks.

Technology / Telecom

created Mar 07, 2012 | popularity not rated yet | comments 0

Google has intriguing plans at the Googleplex

Google is in the midst of more than $120 million in construction projects at its Mountain View headquarters, including work on a series of new or previously secret hardware testing labs that hint at the Internet giant's expanding ...

Technology / Business

created Feb 16, 2012 | popularity 2 / 5 (2) | comments 0

Fast photon control brings quantum photonic technologies closer

(PhysOrg.com) -- Using photons instead of electrons to transmit information could lead to faster and more secure ways to communicate, among other advantages. Now a team of physicists has taken another step toward realizing ...

Physics / Optics & Photonics

created Feb 13, 2012 | popularity 5 / 5 (9) | comments 2 | with audio podcast feature

Researchers efficiently couple light from a plane wave into a surface plasmon mode

Researchers from the NIST Center for Nanoscale Science and Technology have made a grating coupler that transmits over 45 % of the incident optical energy from a plane wave into a single surface plasmon polariton (SPP) mode ...

Physics / General Physics

created Feb 02, 2012 | popularity not rated yet | comments 0