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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Faith, J. Huang, J. Kuo, S.P. |
| Copyright Year | 1995 |
| Description | Author affiliation: Weber Res. Inst., Polytechnic Univ., Farmingdale, NY, USA (Faith, J.; Huang, J.; Kuo, S.P.) |
| Abstract | Summary form only given, as follows. Most current high power microwave sources use either free electrons in the form of beams, or photon emission as the radiation source. Recently, however, a new method involving the direct conversion of DC electric fields to radiation fields has come to light. This new method uses an ionization front moving through a gas filled electrode array to produce an approximately sinusoidal static electric field. As the front passes an electrode pair, a burst of current, and thus a half cycle of radiation is produced. All the pulses then add coherently, giving a radiation field whose energy is derived directly from the DC electric field. Our experiment consists of an 3 band rectangular waveguide, in which several (/spl ges/5) pairs of oppositely placed holes are drilled. Through these holes are placed pairs of electrodes, between which a Marx capacitor bank is discharged. By adjusting the spacing of the electrodes, the first pair can be made to fire first. The resulting ultraviolet radiation from the spark preionizes the gas between the remaining electrodes, causing them to fire in sequence, and assuring that the microwave radiation pulses add coherently. |
| File Size | 87140 |
| File Format | |
| ISBN | 0780326695 |
| ISSN | 07309244 |
| DOI | 10.1109/PLASMA.1995.531567 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1995-06-05 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ionizing radiation Electrodes Fires Fault location Electron beams Electron emission Ionization Rectangular waveguides Capacitors Sparks |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering |
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