4 July 2000 Grating angular displacement transducer using a Fabry-Perot structure
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Abstract
A novel grating angular displacement transducer using a multiplex Fabry-Perot interface technology has been developed. The Fabry- Perot interferometer (FPI) has been traditionally used to examine either small spectral ranges or relatively simple spectra. Recently, however, the studies have shown that the FPI can be competitive with the Michelson interferometer over extended spectral ranges. A relatively new FPI is described based on two gratings.
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Zhiquan Li, Zhiquan Li, Xifu Qiang, Xifu Qiang, Zhaoxia Wu, Zhaoxia Wu, Lina Fan, Lina Fan, "Grating angular displacement transducer using a Fabry-Perot structure", Proc. SPIE 4082, Optical Sensing, Imaging, and Manipulation for Biological and Biomedical Applications, (4 July 2000); doi: 10.1117/12.390564; https://doi.org/10.1117/12.390564
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