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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Shu Chen Nguyen, K.N. Afsar, M.N. |
| Copyright Year | 2006 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Tufts Univ., Medford, MA (Shu Chen) |
| Abstract | Accurate complex dielectric permittivity of several new glass specimens are reported for the first time using free-space dielectric measurement techniques in the millimeter-wave and terahertz region. Quasi-optical W-band (70-118 GHz) spectrometer with a backward-wave oscillator as a high power tunable source of coherent radiation and dispersive Fourier transform spectrometer are outlined. Results indicate that the quasi-optical spectrometer is a versatile system to produce broad band data for medium and highly absorbing materials with a large range of insertion loss at millimeter wave frequencies. However, above 120 GHz dispersive transform spectrometer is more preferable to provide high resolution continuous spectra of dielectric permittivity up to 800 GHz. Complex dielectric permittivity data for several high purity fused silica glass and sheet glasses are presented |
| Starting Page | 384 |
| Ending Page | 387 |
| File Size | 4301553 |
| Page Count | 4 |
| File Format | |
| ISBN | 2960055160 |
| DOI | 10.1109/EUMC.2006.281354 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-09-10 |
| Publisher Place | UK |
| Access Restriction | Subscribed |
| Rights Holder | EUROPEAN MICROWAVE ASSOCIATION |
| Subject Keyword | Permittivity measurement Glass Millimeter wave measurements Frequency Millimeter wave technology Spectroscopy Dispersion Dielectric measurements Oscillators Fourier transforms dispersive Fourier transform spectrometer Complex dielectric permittivity backward-wave oscillator millimeter waves fused silica glass quasi-optical spectrometer |
| Content Type | Text |
| Resource Type | Article |
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