OPTICAL STUDY OF THE EH-11 MODE IN A HOLLOW CIRCULAR OVERSIZED WAVEGUIDE AND GAUSSIAN APPROXIMATION OF THE FAR FIELD PATTERN
This paper gives the main characteristics and an optical description of the fundamental EH-11 mode propagating in hollow circular oversized waveguides. The quasi-Gaussian beam radiated by this mode in the far field is derived from a recently developed optical model to calculate the Gaussian beam transmission through hollow circular oversized waveguides. A simple relation is found between optical characteristics of the EH-11 mode in the waveguide and the quasi-Gaussian beam in the far field. The results agree well with previous theoretical and experimental works.
Bibliographic Reference: APPLIED OPTICS, VOL. 23 (1984) NO. 19, PP. 3428-3433
Record Number: 1989123049400 / Last updated on: 1987-01-01
Available languages: en