Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Preionization"”.
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Development and testing of a solid core fiber optic delivery system and ultraviolet preionization for laser ignition
… the ultraviolet beam generates substantial preionization even with no visual breakdown, and Schlieren images are used to study the interaction between the two beams at atmospheric and lower pressures.
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Energy deposition into heavy gas plasma via pulsed inductive theta-pinch
… <p>In the third paper, the effects of a DC preionization source on plasma formation energy is studied. The preionization source radial location is found to have negligible impact on plasma formation repeatability while voltage is found to be critical at low pressures. Without preionization, …
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Ανάπτυξη συστημάτων παλμωτών lasers αερίων και χρήση τους στην μελέτη των οπτικών ιδιοτήτων του αδάμαντα
… especially those of diamond. Thus a new type of preionization of the active gas of pulsed gas lasers is investigated, that is, the use of SiC in the form of grains on the surface of a dielectric. It is proved that the use of this material as a preionizer, is equally effective as that of a …
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Development of high energy pulsed plasma simulator for plasma-lithium trench experiment
… device is mainly composed of a plasma gun for a preionization source, a theta pinch for heating, and guiding magnets for a better plasma transportation. Each component will be driven by capacitor banks and controlled by high voltage / current switches. Several diagnostics including triple …