TY - GEN
T1 - Application of the matched THz power meter for material characterization in free space
AU - Kapilevich, B.
AU - Pinhasi, Y.
AU - Litvak, B.
PY - 2011
Y1 - 2011
N2 - The paper describes an application of the wide-band THz matched power meter (MPM) for determination complex permittivity of lossy materials in mm and sub-mm range. The measured power transmission coefficient of dielectric slab as a function of incident angle is used for estimating dielectric constant by applying the root-finding procedure to the proper formulated system of the two non-linear equations. Examples of the evaluation the complex dielectric constant of lossy materials are reported at frequency 0.33 THz. The method can also be extended to wider frequency range within 0.1-3 THz.
AB - The paper describes an application of the wide-band THz matched power meter (MPM) for determination complex permittivity of lossy materials in mm and sub-mm range. The measured power transmission coefficient of dielectric slab as a function of incident angle is used for estimating dielectric constant by applying the root-finding procedure to the proper formulated system of the two non-linear equations. Examples of the evaluation the complex dielectric constant of lossy materials are reported at frequency 0.33 THz. The method can also be extended to wider frequency range within 0.1-3 THz.
KW - Material characterization
KW - THz power meters
KW - mm-waves and sub-mm-waves
UR - https://www.scopus.com/pages/publications/84855812790
U2 - 10.1109/COMCAS.2011.6105763
DO - 10.1109/COMCAS.2011.6105763
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AN - SCOPUS:84855812790
SN - 9781457716928
T3 - 2011 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2011
BT - 2011 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2011
T2 - 2011 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2011
Y2 - 7 November 2011 through 9 November 2011
ER -