Using unusable frequencies [solid-state terahertz laser].

Using unusable frequencies [solid-state terahertz laser].

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Semiconductor engineers have an embarrassing secret: a nasty hole in the electromagnetic spectrum that they cannot fill, between about 0.3 THz and 30 THz. The terahertz gap, to give the hole its name, had always eluded them until May 2002, when a consortium of European scientists announced a solid-s...

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Bibliographic Details
Published in:IEEE spectrum 39, 7(duplicate) (2002).
Main Author: Mullins, J.
Format: Article
Language:English
Subjects:
Electromagnetic spectrum.
Solid-state terahertz laser.
Terahertz gap.