A Demodulation Method of Spatial Domain for Low-Coherence Interferometry With High Accuracy and Adaptability
A demodulation method of spatial domain based on low-coherence interferometry is proposed. The original signal of spatial domain acquired by linear CCD is filtered with all-phase filter to obtain the fringe pattern, and the phase signal of the spatial frequency domain is retained after filtering. Th...
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| Main Authors: | Chao Wang, Xuezhi Zhang, Junfeng Jiang, Kun Liu, Shuang Wang, Yuanyao Li, Tiegen Liu |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2020-01-01
|
| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/9020149/ |
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