Bozhao FAN, Yutao FENG, Quan WANG, Chi GAO, Yang WU, Bin HAN, Chenguang CHANG, Juan LI, Yiru LI, Hengxiang ZHAO, Di FU. Research on Near-infrared Spatial Heterodyne Raman Spectrometer[J]. Acta Photonica Sinica, 2022, 51(5): 0530001
- Acta Photonica Sinica
- Vol. 51, Issue 5, 0530001 (2022)
Fig. 1. System diagram of spatial heterodyne Raman spectroscopy
Fig. 2. Simulation optical system of spatial heterodyne Raman spectroscopy
Fig. 3. Simulation results of spatial heterodyne Raman spectroscopy
Fig. 4. Magnification and distortion test target of fringe-imaging lens group
Fig. 5. The experiment prototype of spatial heterodyne Raman spectroscopy
Fig. 6. Actual test results of spatial heterodyne Raman spectroscopy
Fig. 7. Raman spectral test results of cyclohexane
Fig. 8. Raman spectrum of calcium carbonate，calcium sulfate，and potassium sulfate
Fig. 9. Raman spectrum of glycerin，glucose，and 75% alcohol
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Table 1. The system parameters of spatial heterodyne Raman spectroscopy
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