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POKORNÝ, M. RAIDA, Z.
Original Title
Model of Active Semiconductor Millimeter-Wave Waveguide
Type
conference paper
Language
English
Original Abstract
In the submission, an advanced theory of dielectric waveguides and solid state physics of bulk semiconductors is reviewed in order to design and model active semiconductor waveguides. The active transmission lines exploit the negative differential resistance of the bulk GaAs. The mathematical model of active devices is composed from the equations of electromagnetics and solid state physics under idealistic assumptions in order to achieve a simple model of electromagnetic wave propagation in excited semiconductor media. The mathematical model is numerically implemented using the finite element method and evaluated in COMSOL Multiphysics.
Keywords
Dielectric waveguide; active waveguide; semiconductor waveguide; GaAs; Transferred electron device; Gunn efect; COMSOL
Authors
POKORNÝ, M.; RAIDA, Z.
RIV year
2008
Released
5. 7. 2008
Publisher
VUT v Brně, FEKT, UREL
Location
BRNO
ISBN
978-1-4244-2137-4
Book
ITSS Summer School Preceedings
Pages from
508
Pages to
513
Pages count
6
BibTex
@inproceedings{BUT27337, author="Michal {Pokorný} and Zbyněk {Raida}", title="Model of Active Semiconductor Millimeter-Wave Waveguide", booktitle="ITSS Summer School Preceedings", year="2008", pages="508--513", publisher="VUT v Brně, FEKT, UREL", address="BRNO", isbn="978-1-4244-2137-4" }