TITLE

Photonic crystals and Bragg gratings for the mid-IR and terahertz spectral ranges

AUTHOR(S)
Usikova, A. A.; Il’inskaya, N. D.; Matveev, B. A.; Shubina, T. V.; Kop’ev, P. S.
PUB. DATE
December 2013
SOURCE
Semiconductors;Dec2013, Vol. 47 Issue 12, p1570
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A method for the fabrication of 2D periodic structures by contact optical photolithography with image inversion is reported. The optical properties of photonic crystals and Bragg gratings for mid-IR and terahertz emitters are considered. The possibility of raising the integral emission intensity of light-emitting diodes for the mid-IR spectral range is demonstrated. The requirements to gratings for the output of terahertz emission generated by surface plasmons excited in layers of narrow-gap degenerate semiconductors with an accumulation layer are determined.
ACCESSION #
92864415

 

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