Complex permittivity of common dielectrics in 20–110 GHz frequency range measured with a Fabry–Pérot open resonator

2021 ◽  
Vol 119 (5) ◽  
pp. 052902
Author(s):  
Bartlomiej Salski ◽  
Jerzy Cuper ◽  
Tomasz Karpisz ◽  
Pawel Kopyt ◽  
Jerzy Krupka
Keyword(s):  
Complex Permittivity ◽  
Open Resonator ◽  
Frequency Range ◽  
Fabry Perot

W-band measurements of low-loss dielectrics with a Fabry-Perot Open Resonator

2019 ◽  
Author(s):  
T. Karpisz ◽  
B. Salski ◽  
P. Kopyt ◽  
J. Krupka
Keyword(s):  
Open Resonator ◽  
Low Loss ◽  
W Band ◽  
Fabry Perot

Conductivity measurement in mm-wave band with a Fabry-Perot open resonator

2020 ◽  
Author(s):  
J. Cuper ◽  
B. Salski ◽  
T. Karpisz ◽  
A. Pacewicz ◽  
P. Kopyt
Keyword(s):  
Open Resonator ◽  
Conductivity Measurement ◽  
Wave Band ◽  
Fabry Perot

Electromagnetic Theory of Open Resonator–Fabry-Perot Resonator

1972 ◽  
Vol 32 (3) ◽  
pp. 837-844 ◽  
Author(s):  
Yasumitsu Miyazaki
Keyword(s):  
Open Resonator ◽  
Electromagnetic Theory ◽  
Fabry Perot

Electromagnetic Characteristics of Iron-Based Microwave Absorbing Materials

2011 ◽  
Vol 479 ◽  
pp. 106-111
Author(s):  
R.B. Yang ◽  
K.Y. Juan ◽  
Chien Yie Tsay ◽  
W.F. Liang ◽  
Chung Kwei Lin
Keyword(s):  
Complex Permittivity ◽  
Resonant Cavity ◽  
Electromagnetic Properties ◽  
Frequency Range ◽  
Microwave Absorbing Materials ◽  
Absorbing Materials ◽  
Permittivity And Permeability ◽  
Electromagnetic Characteristics ◽  
Iron Based ◽  
Microwave Absorbing

Nowadays human are exposed to an environment filling with electromagnetic waves over a wide frequency range. The electromagnetic properties of microwave absorbing materials plays an important role in the performance of civilian electromagnetic interference (EMI) shielding at low frequency range and military stealth technology at high frequency one. The electromagnetic properties include complex permittivity and permeability and its combination determines the electromagnetic wave absorption ability of a material. Complex permittivity and permeability can be measured by three different methods, i.e., free-space method, coaxial/waveguide method, and resonant cavity perturbation method. The first one requires a large space, expensive equipment, and not suitable for academic usage. In the present study, using coaxial/waveguide and resonant cavity perturbation methods, electromagnetic characteristics of iron-based microwave absorbing materials will be obtained and its microwave absorption performance will be investigated. In addition, a comparison between the measurements by these two methods will be addressed.

Fabry-Perot-based approach for the measurement of complex permittivity of samples inserted in resonant cavities

2004 ◽  
Vol 43 (2) ◽  
pp. 106-108 ◽  
Author(s):  
P. S. André ◽  
L. C. Costa ◽  
S. Devesa
Keyword(s):  
Complex Permittivity ◽  
Resonant Cavities ◽  
Fabry Perot
Sign in / Sign up

Export Citation Format

Share Document