New mathematical model for analysis of open circular dielectric waveguides

Guiding and Leakage Dispersion Characteristic of TM01 Mode in Circular Dielectric Rod

“…Dielectric Rod e circular dielectric rod has been investigated analytically and numerically in numerous studies for a century. Additionally, the leaky-wave concept previously discussed for applications of the leaky-wave antenna has been dealt with to be classified the modes in the leaky-wave region and guided wave region after progressing the optic communication and capability of open dielectric structure using both an antenna and waveguide with the low loss [1,[12][13][14][15][16][17][18]. e boundaries of the leaky-wave or antenna region especially the transition point from the reactive mode region to the guided mode region was discussed in the studies.…”

Guiding and Leakage Dispersion Characteristic of TM01Mode in a Circular Dielectric Rod

“…Dielectric Rod e circular dielectric rod has been investigated analytically and numerically in numerous studies for a century. Additionally, the leaky-wave concept previously discussed for applications of the leaky-wave antenna has been dealt with to be classified the modes in the leaky-wave region and guided wave region after progressing the optic communication and capability of open dielectric structure using both an antenna and waveguide with the low loss [1,[12][13][14][15][16][17][18]. e boundaries of the leaky-wave or antenna region especially the transition point from the reactive mode region to the guided mode region was discussed in the studies.…”

“…Open dielectric waveguides are widely used in optical communication to guide electromagnetic waves with low loss at high frequencies. Dielectric rod waveguides with cylindrical geometry are generally used as components in leakage wave antennas, low-loss waveguides, high-frequency filters, oscillators, integrated adapters, frequency tuners, amplifiers, and resonator circuits [12,13]. Since open dielectric waveguide structures such as circular dielectric rods can be used as a guiding structure with low loss in integrated circuits or as an antenna by leaking energy in the transverse direction, it requires careful design in the applications.…”