Modeling of Reflex Triode Virtual Cathode Oscillator
An investigation of the reflex triode virtual cathode oscillator based on simulations with 3-D particle-in-cell code developed by ATK Mission Systems is done. The device model is based on an actual experimental setup with 15-mm anode-cathode gap. The obtained simulation results use a single-shot 200...
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| Veröffentlicht in: | IEEE transactions on plasma science 2014-06, Vol.42 (6), p.1509-1514 |
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| container_title | IEEE transactions on plasma science |
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| creator | Saxena, Ayush Singh, Navdeep M. Shambharkar, Kunal Y. Kazi, Faruk |
| description | An investigation of the reflex triode virtual cathode oscillator based on simulations with 3-D particle-in-cell code developed by ATK Mission Systems is done. The device model is based on an actual experimental setup with 15-mm anode-cathode gap. The obtained simulation results use a single-shot 200-kV, 300-ns pulse at anode. Numerical analysis is done to validate the results and to gain insight into the dynamics of the electrons emitted from the cathode surface and their movement between the cathode and the virtual cathode. The obtained single dominant microwave frequency for the model is 2.35 GHz with virtually no competing frequencies. |
| doi_str_mv | 10.1109/TPS.2014.2303854 |
| format | Article |
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| source | IEEE Electronic Library (IEL) |
| subjects | Anodes Cathodes Electrical engineering Electron emission microwave devices Microwave oscillators Numerical models plasma devices plasma oscillations Plasmas pulse power systems |
| title | Modeling of Reflex Triode Virtual Cathode Oscillator |
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