Traveling-wave tube having loss-filled, capacitively-coupled cavities coupled to the interaction cells of the slowwave structure
阅读：942发布：2022-12-02
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1. A TRAVELING-WAVE TUBE COMPRISING: MEANS FOR PROVIDING A STREAM OF ELECTRONS ALONG A PREDETERMINED PATH SLOW-WAVE STRUCTURE MEANS DEFINING A PLURALITY OF INTERCOUPLED INTERACTION CELLS DISPOSED SEQUENTIALLY ALONG AND ABOUT SAID PREDETERMINED PATH FOR PROPAGATING ELECTROMAGNETIC WAVE ENERGY IN SUCH MANNER THAT IT INTERACTS WITH SAID STREAM OF ELECTRONS, MEANS DEFINING A PLURALITY OF CAVITIES SEQUENTIALLY DISPOSED ALONG A DIRECTION PARALLEL TO SAID PREDETERMINED PATH, EACH OF SAID CAVITIES BEING ELECTROMAGNETICALLY COUPLED TO ONE OF SAID INTERACTION CELLS AND BEING RESONANT AT A PRESELECTED FREQUENCY, MEANS FOR PROVIDING CAPACITIVE COUPLING DIRECTLY BETWEEN ADJACENT ONES OF SAID CAVITIES, AND LOSS MEANS DISPOSED IN EACH OF SAID CAVITIES FOR ATTENUATING ELECTROMAGNETIC WAVE ENERGY AT THE RESONANT FREQUENCY OF THE CAVITY.
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