| Paper | Title | Page |
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WEPPC049 |
Investigation of the Influence of Various Factors on the Efficiency of Cathodoluminescence in Order to Create a Competitive Field-emission Light Source | |
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| Nowadays working out of a light source possessing high light efficiency, the great durability, and also being as much as possible ecological both in manufacture, operation and recycling, is necessary. The solution of this problem is to create essentially new light sources based on the phenomenon of field-emission. The field-emission light source is a vacuum lamp with an electron gun and the screen covered with phosphor. Electrons are accelerated by anode voltage, under the influence of this high energy electrons phosphor shine This work describes the main factors determining the efficiency of phosphors lamps based on field-emission in general, these include: the conditions of excitation of phosphors by an electron beam, the chemical composition of phosphors, and the features of the processes of manufacture of luminescent screens. | ||