Electromagnetic Theory and Applications in Beam-Wave Electronics

摘要: Part 1: Coulomb's law Gauss' in integral and differential (point) forms gradient of potential Poisson's Laplace's equations Biot-Savert's Ampere's magnetic vector Lorentz force continuity equation displacement current Faraday's Maxwell's wave skin depth surface resistance boundary conditions Poynting power flow. 2: Sheath tape models a helix field equivalent circuit analyses dispersion relation characteristic interaction impedances anisotropically inhomogeneously loaded broad-band helical structures parallel-flow Pierce electron gun - Langmuir-Blodgett's beam spread anode-aperture lens effects synthesis for dimensions conformal mapping electrode shapes confinement linear Busch's theorem Brillouin confined flow stability condition periodic permanent (PPM) structure growing-wave Pierce's gain formula slow-wave TWT space-charge amplification double-stream beam-plasma amplifiers Pierce-type fast-wave gyro-TWT.