ZHU ZHULING, HUANG GONGYU, WANG PENG. Off-axis holography for the analysis of dynamic particle field[J]. Acta Optica Sinica, 1988, 8(3): 235
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The experimental method and principle for measuring the dynamic oil spray field of a diesel engine using off-axis holography are discribed, and the problems with regard to properties of semitransparent oil droplets, judgment for focusing and the limitation of particle density are discussed.