A new method for the design of a quasi-optical mode converter with a special reflector

Please use this identifier to cite or link to this item: https://doi.org/10.1109/TMTT.2002.800448

Title:	A new method for the design of a quasi-optical mode converter with a special reflector
Authors:	Yang, S. Tan, S.H. Li, H.
Keywords:	Mode conversion Quasi-optics
Issue Date:	Jul-2002
Citation:	Yang, S., Tan, S.H., Li, H. (2002-07). A new method for the design of a quasi-optical mode converter with a special reflector. IEEE Transactions on Microwave Theory and Techniques 50 (7) : 1849-1852. ScholarBank@NUS Repository. https://doi.org/10.1109/TMTT.2002.800448
Abstract:	This paper presents a new method for the design of a special reflector for quasi-optical mode converters, using the combination of vector diffraction theory and geometrical optics. The reflector is formed in a piecewise manner, according to a base reflector shape chosen previously. Each piece of reflector cell is adjusted separately. A numerical example is carried out for the quasi-optical mode conversion of a circular waveguide TE52 mode at 35 GHz, and the calculated results show that the output Gaussian wave beam waist radius is only less than twice the wavelength.
Source Title:	IEEE Transactions on Microwave Theory and Techniques
URI:	http://scholarbank.nus.edu.sg/handle/10635/111314
ISSN:	00189480
DOI:	10.1109/TMTT.2002.800448
Appears in Collections:	Staff Publications

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