David Kirkpatrick

March 20, 2008

Terahertz without a wire

Filed under: Technology — Tags: , , , , , — David Kirkpatrick @ 5:13 pm


From KurzweilAI.net:

Terahertz video transfer is foretaste of future wireless
New Scientist news service, Mar. 19, 2008Video footage has been transmitted experimentally (22 meters) using a terahertz wireless signal for the first time, by Terahertz Communications Lab in Braunschweig, Germany.

Using terahertz bandwidth— which ranges from 300GHz to 3 terahertz (THz) — could offer a 1000 fold increase in transmission speed and should open up new frequencies for communication. The as yet untapped terahertz band of the electromagnetic spectrum lies between microwaves and visible light.
Read Original Article>>

1 Comment »

  1. The big problem is the water absorption.

    Comment by terahertz — April 14, 2008 @ 4:47 am

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