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Proceedings Paper

Submillimeter Wave Emission From Semiconductor Superlattices
Author(s): M. Helm; E. Colas; P. England; F. DeRosa; S. J . Allen
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Paper Abstract

Far infrared emission due to electronic transitions between subbands in semiconductor superlattices is observed for the first time. The electrons are excited by applying an electric field in the plane of the layers. The generated radiation is coupled out of the sample by a metallic grating on the surface.

Paper Details

Date Published: 18 November 1989
PDF: 2 pages
Proc. SPIE 1039, 13th Intl Conf on Infrared and Millimeter Waves, (18 November 1989); doi: 10.1117/12.978505
Show Author Affiliations
M. Helm, Bellcore (United States)
E. Colas, Bellcore (United States)
P. England, Bellcore (United States)
F. DeRosa, Bellcore (United States)
S. J . Allen, Bellcore (United States)


Published in SPIE Proceedings Vol. 1039:
13th Intl Conf on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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