Title :
New sources of coherent submillimeter-wave radiation
Author :
Bratman, V.L. ; Dumesh, B.S. ; Fedotov, A.E. ; Grishin, Yu.A. ; Kalynov, Yu K. ; Manuilov, V.N. ; Rusin, F.S. ; Samsonov, S.V.
Author_Institution :
Inst. of Appl. Phys., Acad. of Sci., Nizhny Novgorod, Russia
fDate :
27 Sept.-1 Oct. 2004
Abstract :
Large orbit gyrotron (LOG) provides output power of 40 kW at the frequency of 240 GHz. Orotrons radiate at frequencies of 100-380 GHz with power of 50-200 mW and high frequency stability. In a LOG, electron-wave interaction at high cyclotron harmonics is more selective than in conventional gyrotrons that allows achieving higher frequencies. Higher output power and higher frequency stability can be obtained in orotrons in comparison with conventional BWOs due to use of open cavities.
Keywords :
free electron lasers; gyrotrons; microwave generation; microwave tubes; 100 to 380 GHz; 40 kW; 50 to 200 mW; BWO; coherent submillimeter wave radiation; cyclotron harmonics; electron-wave interaction; frequency stability; large orbit gyrotron; orotrons; Cyclotrons; Electron beams; Frequency; Gyrotrons; Magnetic fields; Magnetic resonance; Physics; Power generation; Power system harmonics; Stability;
Conference_Titel :
Infrared and Millimeter Waves, 2004 and 12th International Conference on Terahertz Electronics, 2004. Conference Digest of the 2004 Joint 29th International Conference on
Print_ISBN :
0-7803-8490-3
DOI :
10.1109/ICIMW.2004.1422020
