News tagged with antennae

Bimetallic nanoantenna separates colors of light

Researchers at Chalmers University of Technology have built a very simple nanoantenna that directs red and blue colours in opposite directions, even though the antenna is smaller than the wavelength of light. ...

Sep 23, 2011
4.7 / 5 (6) 3 | with audio podcast

NTT demos 802.11ac - next generation high-speed WiFi

(PhysOrg.com) -- Nippon Telegraph and Telephone Corporation (NTT) has demonstrated what might be the next version of high speed WiFi. Currently named 802.11ac, (wireless transmission traditionally uses .11 as opposed to .3 ...

Jul 11, 2011 report
4.8 / 5 (6) 1 | with audio podcast

Nanoscientists build antenna for light

University of Toronto researchers have derived inspiration from the photosynthetic apparatus in plants to engineer a new generation of nanomaterials that control and direct the energy absorbed from light.

Jul 10, 2011
4.6 / 5 (19) 2 | with audio podcast