16 April 2018 Parametric study of dielectric barrier discharge excimer UV lamps supplied with controlled square current pulses
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Proceedings Volume 10614, International Conference on Atomic and Molecular Pulsed Lasers XIII; 106141J (2018) https://doi.org/10.1117/12.2305508
Event: XIII International Conference on Atomic and Molecular Pulsed Lasers, 2017, Tomsk, Russia
Abstract
A parametric study of a system dedicated to non-coherent UV emission, by means of DBD excilamps, supplied by a controlled square shape current source is proposed. The presentation highlights on the one hand the performances experimentally obtained by combining together a set of 20 different bulbs with different diameters, gap and wall thicknesses (all the bulbs have the same length and are filled with the same Xe-Cl gas mixture), with different electrical power supplying conditions: magnitude, frequency (in the 30 kHz – 200 kHz range) and duty cycle of the square shape current pulses injected into the bulb. The performances concern the average UV power, the efficiency of the bulb conversion (electrical power to UV) and the adjustability of the power. On the second hand, we present design considerations of the power supply which has been especially developed for the purpose of these experiments.
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Hubert Piquet, Hubert Piquet, Arnold Wiesner, Arnold Wiesner, David Florez, David Florez, Antoine Belinger, Antoine Belinger, Rafael Diez, Rafael Diez, } "Parametric study of dielectric barrier discharge excimer UV lamps supplied with controlled square current pulses", Proc. SPIE 10614, International Conference on Atomic and Molecular Pulsed Lasers XIII, 106141J (16 April 2018); doi: 10.1117/12.2305508; https://doi.org/10.1117/12.2305508
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