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- Title
New THZ excitation of planar Goubau line.
- Authors
Treizebré, Anthony; Bocquet, Bertrand; Yansheng Xu; Bosisio, Renato G.
- Abstract
Quite recently, it has been found that conducting wires lying on a flat dielectric substrate can propagate Terahertz (THz) waves in the same way as conducting wires entirely coated with a dielectric (Goubau line). This phenomenon is interesting because it is a basic requirement to fabricate integrated circuits at THz frequencies. The excitation of planar Goubau line (PGL) waves was found to have a very strong Goubau mode on conducting wire. The excitation was made with a coplanar waveguide transition fed with a THz signal obtained from a vector network analyzer. The Goubau mode on PGL was excited with high efficiency (up to 75%.). This is a first step in the design of THz BioMEMS dedicated to living cell investigations. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2998–3001, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23850
- Subjects
INTEGRATED circuits; PLANAR transistors; DIELECTRICS; ELECTRONIC excitation; ELECTRONIC circuits
- Publication
Microwave & Optical Technology Letters, 2008, Vol 50, Issue 11, p2998
- ISSN
0895-2477
- Publication type
Article
- DOI
10.1002/mop.23850