Microwave Electron-tube Devices

anode anode voltage axial backward-wave bandwidth buncher catcher cavity cathode characteristics charge collector voltage Compute crossed-field crossed-field amplifier current density cutoff cyclotron dc electron velocity detectivity detector devices directional coupler electric field electron beam electronic efficiency emission emitted energy equation factor Figure following parameters function gyrotron helix high-power IEEE image tube impedance infrared input interaction klystron klystron oscillator kV Beam current load magnetic field magnetic flux density magnetron maximum microwave mode modulation noise Operating frequency optical output cavity output power peak phase constant phase velocity photocathode photoconductive photon plate port potential power gain power output propagation constants pulse radar radiant emittance radiation radius ratio reflex klystron Reprinted by permission resonant frequency scanning Schematic diagram shown in Fig Signal voltage slow-wave structure Solution target temperature tetrode transit angle traveling-wave tube triode V₁ Varian Vidicon voltage wave waveguide wavelength ΚΩ