Abstract
Silver-coated Teflon hollow waveguides for 0.5-1.5 THz with S/λ2 ∼10-20 are designed, fabricated and measured using a near-field THz time-domain spectroscopy system. Numerical results predict the fundamental band of the waveguide with 38/120 μm thick Teflon wall to be at ∼1.4/0.5 THz. For the waveguide with 120 μm thick inner Teflon wall, the first three bands are observed in transmission spectrum at ∼0.5, ∼0.9 and ∼1.6 THz, and the corresponding field distributions in the waveguide confirm the HE11 mode formation.
Original language | English |
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Title of host publication | International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz |
Publisher | IEEE Computer Society Press |
ISBN (Print) | 9781479938773 |
DOIs | |
Publication status | Published - 13 Nov 2014 |
Event | 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 - Tucson, United States Duration: 14 Sept 2014 → 19 Sept 2014 |
Conference
Conference | 39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 |
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Country/Territory | United States |
City | Tucson |
Period | 14/09/14 → 19/09/14 |
ASJC Scopus subject areas
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering