Catch up on stories from the past week (and beyond) at the Slashdot story archive

 



Forgot your password?
typodupeerror

Submission + - Twisted light waves don't carry data (bbc.co.uk)

dgharmon writes: "The new technique aims to exploit this orbital angular momentum, essentially encoding more data as a "twist" in the light waves .. In a paper in IEEE Transactions on Antennas and Propagation, Lund University's Ove Edfors and Anders Johansson argued that what was going on was a version of "multiple input, multiple output" — or Mimo — data transmission, a technique first outlined in the 1970s"
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Twisted light waves don't carry data

Comments Filter:

(1) Never draw what you can copy. (2) Never copy what you can trace. (3) Never trace what you can cut out and paste down.

Working...