Miaomiao Bu, Mingsheng Niu, Tian Wang, Peigao Han, Dianzhong Hao, Lili Ma, Lianke Song. Dual Four-Channel Simultaneous Interference Imaging Spectrometer[J]. Acta Optica Sinica, 2017, 37(8): 0811001
- Acta Optica Sinica
- Vol. 37, Issue 8, 0811001 (2017)
Fig. 1. Optical layout of DCSIIS
Fig. 2. Structure of Savart polariscope
Fig. 3. (a) Absolute value of calcite birefringence as a function of wavelength; (b) absolute value of quartz birefringence as a function of wavelength
Fig. 4. Optical path difference as functions of i and ω
Fig. 5. Optical path difference as functions of i and t
Fig. 6. Optical path difference as functions of λ and t
Fig. 7. Equivalent interference path model of Savart plate
Fig. 8. Equivalent model of Young’s double slit interference path
Fig. 9. Distribution of the actual optical path difference corresponding to different lateral displacements and focal lengths. (a) d=1 mm, f3=41.5 mm; (b) d=1.2 mm, f3=49.8 mm; (c) d=1.4 mm, f3=58.1 mm; (d)d=1.6 mm, f3=66.4 mm
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