1 November 2007 Optimal condition for full-field heterodyne interferometry
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Optical Engineering, 46(11), 115604 (2007). doi:10.1117/1.2802095
Abstract
An area scan digital camera is used to record the full-field heterodyne interference signals, and the processes to derive the associated phases from the data of the recorded frames under a convenient condition are described. By calculating the possible errors under several different cases, an optimal condition to get better results is proposed.
Zhi-Cheng Jian, Yen-Liang Chen, Hung-Chih Hsieh, Po-Jen Hsieh, Der-Chin Su, "Optimal condition for full-field heterodyne interferometry," Optical Engineering 46(11), 115604 (1 November 2007). http://dx.doi.org/10.1117/1.2802095
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KEYWORDS
Heterodyning

Interferometry

Digital cameras

Fourier transforms

Signal processing

Optical engineering

Cameras

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