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Twisted Light Delivers Data at Blinding Speed

Tuesday, June 26th, 2012

This just in from the scientific web journal The Bunsen Burner:

“A team of U.S. researchers say they have discovered a process by which to transmit upwards of 2.56 terabits of data per second using twisted beams of light.

Twisting light to send data at dramatically increased speeds may be used to build high-speed satellite communication links or be adapted for use in the fiber optic cables that are used by some Internet service providers. It may one day be commonplace to download data packages the equivalent of 70 DVDs in one second, say scientists, citing research that shows a new high-speed data transfer breaking records.

The technology has potential applications for high-speed satellite communication links, short free-space terrestrial links or could be adapted for use in the fiber optic cables used by some Internet service providers. Researchers noted that the test conducted resulted in data transfer speeds 85,000 times faster than broadband internet speeds, some of the fastest ever recorded.

The test was conducted by harnessing the power of light, which scientists manipulated in order to better facilitate the transfer of data. The present study saw a single beam of light carry 2.5 terabits per second carried over a distance of 1 meter, but the method could be adapted for long distance, say scientists.”

Every day, we move one step further towards a totally streaming world.

About the Author

Wheeler Winston Dixon

Wheeler Winston Dixon, Ryan Professor of Film Studies at the University of Nebraska-Lincoln, is an internationally recognized scholar and writer of film history, theory and criticism. He is the author of numerous books and more than 70 articles on film and appears regularly in national media outlets discussing film and culture trends. Frame by Frame is a collection of his thoughts on a number of those topics. To contact Prof. Dixon for an interview, reach him at 402.472.6064 or wdixon1@unl.edu.

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