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Mode‐converting vacuum windows in circular waveguides: Analysis and synthesis in the case of axially symmetric modes
Author(s) -
Tkachenko V.I.,
Yashi.P.
Publication year - 2005
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.20780
Subject(s) - axial symmetry , microwave , resonator , waveguide , optics , mode (computer interface) , window (computing) , engineering , scattering , physics , computer science , telecommunications , structural engineering , operating system
Abstract A rigorous mathematical model of electromagnetic‐wave scattering by a complicated axially symmetric resonator‐type junction in a circular waveguide is developed. The efficiency, accuracy, and stability of the solution and its numerical implementation provide a robust numerical tool for the synthesis of the waveguide unit with required characteristics. Extensive numerical experiments result in the design of a matching vacuum window possessing the features of an H 02 ⇒ H 01 mode converter. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 233–237, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20780