Science: v.1-v.219Moses King, 1958 |
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Стр. 845
... ELECTRON BEAM Fig . 1. Essentials of a klystron tube . Electrons emitted from a cathode are accelerated and focused into an " electron beam . " The electrons , in passing through the " buncher " cavity , experience time - varying forces ...
... ELECTRON BEAM Fig . 1. Essentials of a klystron tube . Electrons emitted from a cathode are accelerated and focused into an " electron beam . " The electrons , in passing through the " buncher " cavity , experience time - varying forces ...
Стр. 846
... Electrons arrive in bunches from the left , from a linear electron accelerator , and are forced to execute periodic vibrations due to the forces exerted by the magnets . The observer ( with the aid of suitable detectors ) at the right ...
... Electrons arrive in bunches from the left , from a linear electron accelerator , and are forced to execute periodic vibrations due to the forces exerted by the magnets . The observer ( with the aid of suitable detectors ) at the right ...
Стр. 847
... electrons . Mallory , at Stanford , has observed that injection of a bunched electron stream into a hollow metallic tube produces radiation in the submillimeter range without the employment of any trans- verse undulation . This ...
... electrons . Mallory , at Stanford , has observed that injection of a bunched electron stream into a hollow metallic tube produces radiation in the submillimeter range without the employment of any trans- verse undulation . This ...
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GENERAL ZOOLOGY | 726 |
Chapter 13 | 837 |
The Evolution of Three | 855 |
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