A Novel Technique for Spatial Phase-shifting Interferometry
A Novel Technique for Spatial Phase-shifting Interferometry
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DOI：
10.1080/09500349514551621
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发表时间：
1995-09
影响因子：
1.3
通讯作者：
M. Servin;F. Cuevas
中科院分区：
文献类型：
--
作者：
M. Servin;F. Cuevas
提出了一种新的空间三步相移干涉相位检测技术。所提出的技术克服和研究的两个主要问题，在常用的三步相位步进技术。这些问题涉及检测相位中的载波频率泄漏和最佳载波频率，以获得最高的相位噪声鲁棒性。
A novel technique for phase detection using three-step spatial phase-shifting interferometry is presented. The presented technique overcomes and studies the two main problems presented in the commonly used three-step phase-stepping technique. These problems deal with the leak of carrier frequency in the detected phase and the optimal carrier frequency to obtain the highest phase noise robustness.