| 三维温度场的激光全息与干涉层析 |
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| 引用本文： | 贺安之,阎大鹏,倪晓武,赖天树. 三维温度场的激光全息与干涉层析[J]. 光学学报, 1988, 0(6) |
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| 作者姓名： | 贺安之 阎大鹏 倪晓武 赖天树 |
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| 作者单位： | 华东工学院应用物理系(贺安之，阎大鹏，倪晓武)，华东工学院应用物理系(赖天树) |
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| 摘 要： | 本文论述了多方向干涉层析再现三维温度场的原理,提出了多方向象面全息干涉法,并利用这种方法测量了三维温度场分布;进一步提出了一种更有实用价值的多方向法布里-珀罗干涉法,它具有实时性,能用于真实瞬态流场的测量.
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| 关 键 词： | 温度测量 全息术 干涉度量法 |
Laser holographic and interference tomography of three-dimensional temperature field |
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| HE ANZHI,YAN DAPENG,NI XIAOWU AND LAI TIANCHU. Laser holographic and interference tomography of three-dimensional temperature field[J]. Acta Optica Sinica, 1988, 0(6) |
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| Authors: | HE ANZHI YAN DAPENG NI XIAOWU AND LAI TIANCHU |
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| Abstract: | This paper discussed the principle of tomographio reconstrnotion of 3-D temperature field from multi-directional interferogram and a mnlti-directional image plane holography is presented. It solves the problems of poor fringe clearness and small observation angle in diffused illumination holographic interferometry. 3-D temperature distribution has been measured using this method. Purthermore, a multidirectional F-P interferometry is put forward. It has more praotioal value and possesses real time characteristics and can be used to measure real transient field. |
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| Keywords: | temperture measurement holography interferometry. |
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