Open AccessPlasma semiconductor antenna
Author(s) -
A. S. Brusentsev,
N. N. Bogachev,
S G Dogaev,
S Yu Kazantsev,
A. I. Sattarova,
P. A. Titovets
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2103/1/012187
Subject(s) - photoresistor , semiconductor , optoelectronics , antenna (radio) , materials science , return loss , photoconductivity , reflection coefficient , semiconductor device , semiconductor laser theory , laser , optics , physics , computer science , telecommunications , layer (electronics) , composite material
The purposes of this work was to study the possibility of using photoconductive semiconductor antenna based on Ge or GaAs for receiving information signals in the frequency communications and satellite navigation bands and to study a scattering parameter S11 – a return loss (a reflection coefficient) of configurable loop antennas with laser-plasma control based on semiconductor photoresistor. It is shown that the addition of semiconductor photoresistor element in the loop antenna makes it possible to significantly expand its functionality and control its characteristics using an external laser source.