30 August 1993 Microwave systems based on the effect of image multiplication in oversized waveguides
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Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 21046U (1993) https://doi.org/10.1117/12.2298678
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom
Abstract
A narrowly directed wavebeam injected into an oversized rectangular waveguide can bepresented as a sum of eigenwaves. Each of them is transmitted to the remote cross-section,where they form an image of the initial wavebeam. There are certain distances, where theinitial profile is repeated or split into a few beams with their amplitude profiles identical tothe initial one [11. Any initial profile is repeated at the distance i.----8a2,7,15 where a is widthof the waveguide., X is wavelength. The symmetrical profile is repeated at L i=a2/it, and splitinto n beams at Ln=a2/n2 (Fig. 1). Non-symmetrical input of a wavebeam results insplitting of the initial wavebeam into non-equal parts (Fig. 2). Similar effects can beformulated for linear-sectorial waveguides (Fig. 4).
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
G. G. Denisov, G. G. Denisov, } "Microwave systems based on the effect of image multiplication in oversized waveguides", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21046U (30 August 1993); doi: 10.1117/12.2298678; https://doi.org/10.1117/12.2298678
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