LI Zuo-you, LI Ze-ren, YE Yan, ZHENG Xian-xu, LIU Zhen-qing, ZHONG Jie, LUO Zhen-xiong. Micro-jet particle field measurement using in-line Fraunhofer holography[J]. LASER TECHNOLOGY, 2004, 28(1): 45-47.
Citation:
LI Zuo-you, LI Ze-ren, YE Yan, ZHENG Xian-xu, LIU Zhen-qing, ZHONG Jie, LUO Zhen-xiong. Micro-jet particle field measurement using in-line Fraunhofer holography[J]. LASER TECHNOLOGY, 2004, 28(1): 45-47.
LI Zuo-you, LI Ze-ren, YE Yan, ZHENG Xian-xu, LIU Zhen-qing, ZHONG Jie, LUO Zhen-xiong. Micro-jet particle field measurement using in-line Fraunhofer holography[J]. LASER TECHNOLOGY, 2004, 28(1): 45-47.
Citation:
LI Zuo-you, LI Ze-ren, YE Yan, ZHENG Xian-xu, LIU Zhen-qing, ZHONG Jie, LUO Zhen-xiong. Micro-jet particle field measurement using in-line Fraunhofer holography[J]. LASER TECHNOLOGY, 2004, 28(1): 45-47.
Micro-jet particle field measurement using in-line Fraunhofer holography
Based on the principle of "freezing" high-velocity particles,an in-line Fraunhofer far-field holography measurment system,which uses the ultra-short pulse laser as the recording light source,is constructed.The metal micro-jet is loaded by detonation.The hologram of micro-jet is obtained by this system.By reconstructing the hologram,the distribution and the size of the micro jet can be analyzed.
DownLoad: