光学学报, 2018, 38 (7): 0711003, 网络出版: 2018-09-05
标定误差对色散条纹共相误差检测影响的修正 
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Correction for Effect of Calibration Error on Accuracy of Co-Phasing Error Detection of Dispersed Fringe
图 & 表
图 2. MPP法对色散条纹图像的二维信息提取
Fig. 2. Two-dimensional information extraction of dispersed fringe image by the MPP method
图 3. 色散条纹中心线位置标定误差示意图
Fig. 3. Schematic of the calibration error for the central line position of dispersed fringe image
图 4. 平移相差对双矩形孔衍射的影响。 (a)等相位差双光束干涉因子; (b)不等相位差双光束干涉因子; (c)无平移相差时单矩孔衍射因子; (d)有平移相差时单矩孔衍射因子; (e)无平移相差时双矩孔衍射一维强度分布; (f)有平移相差时双矩孔衍射一维强度分布; (g)无平移相差时双矩孔衍射二维强度分布; (h)有平移相差时双矩孔衍射二维强度分布
Fig. 4. Effect of piston phase error on the diffraction pattern of double rectangle hole. (a) Double beam interference factor without piston phase error; (b) double beam interference factor with piston phase error; (c) single rectangle hole diffraction factor without piston phase error; (d) single rectangle hole diffraction factor with piston phase error; (e) one-dimensional diffraction pattern of double rectangle hole without piston phase error; (f) one-dimensional diffraction pattern of double rectang
图 5. 条纹中心线不同时同一峰值位置所对应波长与峰值偏移量的差异
Fig. 5. Difference between the wavelength and the peak offset corresponding to the same peak position when the center line of the fringe is different
图 6. 旋转角度增大时改进前后MPP法的检测误差
Fig. 6. Detection error before and after the improvement of the MPP method as the rotation angle calibration error increases
表 1平移误差为-20 μm时,不同旋转角下MPP法的检测结果
Table1. Detection results of the MPP method with different rotated angles when the piston error is -20 μm
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表 2修正前后MPP法的检测精度
Table2. Accuracy of the MPP method before and after correctionμm
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张春悦, 徐抒岩, 许博谦, 齐鑫, 鞠国浩. 标定误差对色散条纹共相误差检测影响的修正[J]. 光学学报, 2018, 38(7): 0711003. Chunyue Zhang, Shuyan Xu, Boqian Xu, Xin Qi, Guohao Ju. Correction for Effect of Calibration Error on Accuracy of Co-Phasing Error Detection of Dispersed Fringe[J]. Acta Optica Sinica, 2018, 38(7): 0711003.
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