July/August 2008
From the Lab: Information Technology
New publications, experiments and breakthroughs in information technology--and what they mean.
By Kate Greene
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| A single chip contains 10 terahertz lasers. A hemispherical silicon lens focused the light from one of the lasers onto a detector for testing. |
T-Rays Heat Up
A semiconductor terahertz-laser source works at Room
Temperature
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Massachusetts Institute of Technology