Chen S, Huang S, Shi D
Appl Opt. 1995 Sep 20;34(27):6282-6. doi: 10.1364/AO.34.006282.
A simultaneous algebraic reconstruction technique (SART) that was first applied to limited-view optical tomography reconstruction of a three-dimensional asymmetric refractive-index field or a temperature distribution is presented and numerically simulated. Within two orthographic-view directions and limited view ranges, the reconstruction speed and accuracy of the SART are adequate. A new orthographic double-beam holographic-interferometric system from which multidirectional interferometric data can be obtained is first built. An asymmetric heat air-flow field is experimentally investigated by the use of orthographic double-beam holographic interferometry with double exposures. The temperatures reconstructed with the SART are consistent with those measured with a thermocouple.
提出并数值模拟了一种同时代数重建技术（SART），该技术首次应用于三维非对称折射率场或温度分布的有限视角光学层析成像重建。在两个正视图方向和有限视角范围内，SART的重建速度和精度是足够的。首先构建了一种新的正射双光束全息干涉系统，从中可以获得多方向干涉数据。利用正射双光束全息干涉术和双曝光对非对称热气流场进行了实验研究。用SART重建的温度与用热电偶测量的温度一致。
