News tagged with polarisation

Researchers develop light transistor

TU Vienna has managed to turn the oscillation direction of beams of light – simply by applying an electrical current to a special material. This way, a transistor can be built that functions with light ...

Jul 08, 2013 4.9 / 5 (8) 1 | with audio podcast

Research to probe deep within a solar cell

Engineers and scientists from the University of Sheffield have pioneered a new technique to analyse PCBM, a material used in polymer photovoltaic cells, obtaining details of the structure of the material which will be vital ...

Feb 25, 2013 5 / 5 (2) 0 | with audio podcast

Satellite delivery of 3D television

(PhysOrg.com) -- As part of its Advanced Research in Telecommunications Systems programme, ESA is taking a practical step towards a new viewing experience: 3D television at home, delivered by satellite.

Sep 16, 2009 3.3 / 5 (3) 0