Scientists Take Step Toward Faster Communication

By using electromagnetic waves instead of electrical current for switching, researchers have operated an optical modulator at terahertz frequencies – an accomplishment that could one day facilitate data transmission rates in the trillions of bits per second.

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<p><a href="http://www.physorg.com/news9372.html">Scientists Take Step Toward Faster Communication</a></p> <p>By using electromagnetic waves instead of electrical current for switching, researchers have operated an optical modulator at terahertz frequencies – an accomplishment that could one day facilitate data transmission rates in the trillions of bits per second.</p>