Framing camera applied in the diagnostics of the pumping source performance

Li Yu; Jing-ru Liu; Ai-ping Yi; Lian-ying Ma; Chao Huang; Xiao-xia An

doi:10.1117/12.725252

11 January 2007 Framing camera applied in the diagnostics of the pumping source performance

Li Yu, Jing-ru Liu, Ai-ping Yi, Lian-ying Ma, Chao Huang, Xiao-xia An

Proceedings Volume 6279, 27th International Congress on High-Speed Photography and Photonics; 62792H (2007) https://doi.org/10.1117/12.725252
Event: 27th International congress on High-Speed Photography and Photonics, 2006, Xi'an, China

Abstract

Taking advantage of the framing camera, the performances of the laser pumping source were studied. The framing photographs of XeF₂ photodissociation wave (PDW) under different experimental conditions had been taken, which showed the forming process of the PDW. The variations of the radius, thickness and developing velocity of the PDW with time had been obtained under different XeF₂ initial concentrations. The temporal and spatial characteristics of the PDW had been analyzed. The irradiative intensity of pumping source could be diagnosed by calculating the time evolution of XeF₂ photodissociation wave which was photographed by framing camera. The framing photographs of the discharge plasma channel under different conditions had been obtained. The effect of the discharge plasma extension on the efficiency resistance of the discharge circuit had been analyzed.

Citation Download Citation

Li Yu, Jing-ru Liu, Ai-ping Yi, Lian-ying Ma, Chao Huang, and Xiao-xia An "Framing camera applied in the diagnostics of the pumping source performance", Proc. SPIE 6279, 27th International Congress on High-Speed Photography and Photonics, 62792H (11 January 2007); https://doi.org/10.1117/12.725252

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