Oscillators – With distributed parameter resonator
Patent
1993-03-22
1994-12-13
Nelli, Raymond A.
Oscillators
With distributed parameter resonator
331 79, 331 91, 331 80, H03B 518
Patent
active
053732634
ABSTRACT:
An electron beam microwave device having an evacuated interaction chamber to which are coupled a resonant cavity which has an opening between the resonant cavity and the evacuated interaction chamber and an electron gun which causes a narrow beam of electrons to traverse the evacuated interaction chamber. The device also contains a mechanism for feeding back a microwave electromagnetic field from the resonant cavity to the evacuated interaction chamber in such a way as to modulate the direction of propagation of the electron beam, thereby further amplifying the microwave electromagnetic field. Furthermore, provision is made for coupling the electromagnetic field out of the electron beam microwave device.
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Marchant Robert D.
Miller Guy M.
Nelli Raymond A.
Petuchowski Samuel J.
The United States of America as represented by the United States
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