论文信息 - Effect of technical noise on radiation linewidth in free-running gyrotron oscillators

Effect of technical noise on radiation linewidth in free-running gyrotron oscillators

The theory describing the effect of fluctuations in technical parameters (voltages, beam current, external magnetic fields) on the linewidth of gyrotron radiation is presented. Results of the analysis of free-running gyrotron oscillators are given. The effect of technical fluctuations on the spectrum density of the frequency noise is considered and some estimates are compared with available experimental data.

Gregory S. Nusinovich | O. Dumbrajs | O. Dumbrajs | G. Nusinovich

[1] R. Bell. Klystron oscillator noise theory , 1956 .

[2] M. I. Petelin,et al. The formation of helical electron beams in an adiabatic gun , 1973 .

[3] Walter Schottky,et al. Small-Shot Effect and Flicker Effect , 1926 .

[4] R. L. Stratonovich,et al. Topics in the theory of random noise , 1967 .

[5] T. Idehara,et al. High‐frequency, step tunable, cyclotron harmonic gyrotron , 1991 .

[6] C. Cutler. Spurious Modulation of Electron Beams , 1956, Proceedings of the IRE.

[7] P. Stott,et al. First results of collective scattering on JET (invited) , 1997 .

[8] M. I. Petelin,et al. The induced radiation of excited classical oscillators and its use in high-frequency electronics , 1967 .

[9] V. Erckmann,et al. Ion Temperature and Beam-Driven Plasma Waves from Collective Scattering of Gyrotron Radiation in W7-AS , 1995 .

[10] W. Lawson,et al. Magnetron injection gun (MIG) design for gyrotron applications , 1986 .

[11] R. P. Rafuse,et al. Noise in Electron Devices , 1963 .

[12] B. G. Danly,et al. Generalized nonlinear harmonic gyrotron theory , 1986 .

[13] O. Dumbrajs,et al. Technical noise in gyroklystrons and phase-locked gyrotron oscillators , 1997 .