TV News LIES

Monday, Jul 14th

Last update06:37:11 AM GMT

You are here News Science Twisted light could let you download 70 DVDs per second

Twisted light could let you download 70 DVDs per second

Twisted lightTwisted light beams have opened the door for wireless communication 85,000 times faster than broadband Internet speeds. The breakthrough could allow NASA missions or military space satellites to exchange data at ultrahigh speeds.

Lab tests have shown how twisted laser beams can transmit data at speeds up to 2.56 terabits per second — roughly the equivalent of beaming 70 DVDs worth of data in a single second through free space. Such speed easily put broadband Internet's 30 megabits per second to shame.

"We didn't invent the twisting of light, but we took the concept and ramped it up to a terabit-per-second," said Alan Willner, electrical engineering professor at the University of Southern California in Los Angeles.

The international team hailing from the U.S., China, Pakistan and Israel used beam-twisting "phase holograms" that are able to twist light beams into a helical shape similar to that of DNA. Each beam's individual twist can effectively create the equivalent of a new data stream channel — similar to a radio having separate channels — without the need for more bandwidth.

More...


Most Recent Related Stories...


Over 2K UFO sightings reported in first half of 2025

UFO sightingsThere have been more than 2,000 sightings of UFOs in the first half of 2025, according...

‘Could become a death spiral’: scientists discover what’s driving record die-offs of US honeybees

BeekeepBret Adee is one of the largest beekeepers in the US, with 2 billion bees across...

Trump administration reportedly planning to fire 2,145 Nasa employees

NASA layoffsThe Trump administration is reportedly planning to cut at least 2,145 high-ranking Nasa employees with specialized...

NASA spots a new comet flying in from a distant star system

NASA spots new cometAstronomers have spotted a new comet, moving on a trajectory that indicates that it whizzed into...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!