Comparison of 2D particle‐in‐cell simulation with 1D nonlinear theory of helix traveling‐wave tubes | Zendy

Jung SunShin | Zendy; Soukhov Andrei V. | Zendy; Park GunSik | Zendy

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Comparison of 2D particle‐in‐cell simulation with 1D nonlinear theory of helix traveling‐wave tubes

Author(s) -

Jung SunShin,

Soukhov Andrei V.,

Park GunSik

Publication year - 2002

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.10492

Subject(s) - traveling wave tube , microwave , octave (electronics) , nonlinear system , physics , particle in cell , helix (gastropod) , traveling wave , harmonic , computational physics , range (aeronautics) , electrical engineering , optics , engineering , acoustics , optoelectronics , quantum mechanics , mathematics , mathematical analysis , electron , amplifier , cmos , aerospace engineering , ecology , snail , biology

Two‐dimensional (2D) particle‐in‐cell (PIC) simulations, using MAGIC code, have been performed for wide‐band helix traveling‐wave tubes (TWTs) in a large‐signal regime. Fundamental and second‐harmonic power calculated over a 1.5‐octave frequency range of 6–18 GHz were compared and found to be in good agreement with those obtained by one‐dimensional (1D) nonlinear theory. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 34: 451–454, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10492

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