Title :
Cylindrically periodic dielectric waveguide at submillimeter waves
Author :
Llombart, N. ; Siegel, P.H.
Author_Institution :
California Inst. of Technol., Pasadena, CA
Abstract :
In this work we studied the properties of cylindrically periodic dielectric waveguide by calculating the leaky wave poles of the pertinent spectral Green´s function. The mode distribution can then be obtained by applying the theory of residues. The results are validated with simulations in HFSS.
Keywords :
Green´s function methods; circular waveguides; dielectric waveguides; permittivity; submillimetre wave devices; waveguide theory; cylindrically periodic dielectric waveguide; dielectric constant layers; leaky wave poles; mode distribution; spectral Green´s function; submillimeter wave operation; terahertz band operation; theory of residues; Computer interfaces; Dielectric losses; Dielectric materials; Green´s function methods; High-K gate dielectrics; Periodic structures; Propagation constant; Propagation losses; Submillimeter wave propagation; Submillimeter wave technology;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619805
