학술논문

Broadband Dielectric Characterization of Glasses and Other Silicates up to the THz Frequencies
Document Type
Conference
Source
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI) Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), 2023 IEEE International Symposium on. :287-288 Jul, 2023
Subject
Fields, Waves and Electromagnetics
Antenna measurements
Optical losses
Glass
Measurement techniques
Optical variables measurement
Loss measurement
Dielectrics
Broadband communication
Broadband antennas
Electric fields
Language
ISSN
1947-1491
Abstract
The dielectric characterization of silicate materials up to 2.5 THz is presented in this paper, to try to fill up the THz gap between electrical and optical measurements. Several measurement techniques have been employed to provide a broadband response. Materials in the silicate family can be classified as amorphous or crystalline. The internal structure, as well as the composition of the material, influences the dielectric properties. The loss of a material depends on its crystallinity, with higher crystallinity exhibiting lower loss.