14 November 2007 Measurement of spatio-temporal dynamics of patterns in dielectric barrier discharge by using a special optical design
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Proceedings Volume 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 67220B (2007) https://doi.org/10.1117/12.782810
Event: 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 2007, Chengdu, China
Abstract
A special dielectric barrier discharge system with two liquid electrodes and a special optical system are designed to study the spatiotemporal dynamics of nonlinear patterns. A rich variety of patterns including square pattern, hexagon pattern, spiral and square superlattice pattern have been obtained. The spatio-temporal dynamics of square superlattice pattern is investigated. Results show that it is an interleaving of two different transient square sublattices with the emerging sequence of S-L-L-S-L-L in one cycle of the applied voltage. The light signals of the two sublattices indicate that the interval of the emergence of each sublattice is at an order of 0.1 μs.
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Weili Fan, Lifang Dong, Ruiling Gao, Fucheng Liu, Yafeng He, "Measurement of spatio-temporal dynamics of patterns in dielectric barrier discharge by using a special optical design", Proc. SPIE 6722, 3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 67220B (14 November 2007); doi: 10.1117/12.782810; https://doi.org/10.1117/12.782810
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