【摘要】 用双脉冲红宝石激光全息摄影仪以离轴全息摄影法应用于水雾化粒子场可成功地获得其全息图。再现离轴全息图可清楚地看到粒子场的三维图象。本文介绍了离轴全息摄影的方法,分析了全息摄影的透射式离轴光学系统,同时也介绍了粒子场全息图的数据处理。更多还原

【Abstract】 The off-axis holography can be applied to the water sprayed-particle field by using of double pulse ruby laser hologrameter and a hologram for the particle field of water spray was successfully obtained. By reproducing of the off-axis hologram the three-dimensional image of the particle field can be clearly seen. In this paper an off-axis holographic method is described and the transmission off-axis optical system for holography isanalysed. The data processing for the hologram of particle field is also outlined.更多还原