旋光法
旋光计
斯托克斯参量
光学
迭代法
迭代重建
校准
干涉测量
极化(电化学)
物理
计算机科学
算法
计算机视觉
散射
量子力学
物理化学
化学
作者
Feng Han,Tingkui Mu,Donghao Bao,Abudusalamu Tuniyazi,Qiuxia Li,Hang Gong,Zeyu Chen,Chunmin Zhang
出处
期刊:Optics Letters
[The Optical Society]
日期:2019-12-16
卷期号:45 (1): 57-57
被引量:10
摘要
Usually, the practical analysis states of an imaging polarimeter need to be calibrated, with a set of standard polarization states, for the accurate reconstruction of Stokes parameters. However, it is challenging to get the standard elements for the polarimetric calibration. In this Letter, an iterative reconstruction method is presented for the first time, to the best of our knowledge, to recover the polarization parameters from the data acquired by linear Stokes polarimeters without polarimetric calibrations. Inspired from phase-shifting interferometry, the method employs two least squares iterative procedures and requires no extra element for assistance. Experimental results show that the iterative method is more robust to noise perturbation and gets higher precision compared with the calibration method with reference polarization states.
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