Yan Wang, Lu Fu, Ping Chen, Xiyun Liu, Weiwei Liu, Lie Lin. Design of Schmidt Corrector Plate for Cancelling Aberrations of Spectrometers[J]. Acta Optica Sinica, 2019, 39(5): 0512006
- Acta Optica Sinica
- Vol. 39, Issue 5, 0512006 (2019)
Fig. 1. Schematics of aberration. (a) Spherical reflector; (b) compensation using Schmidt corrector plate
Fig. 2. Diagram of Schimtt system
Fig. 3. Schematic of Schmidt corrector plate with zero defocus
Fig. 4. Schematic of Schmidt system with off-axis parallel light
Fig. 5. Design diagram and surface shape of Schmidt corrector plate in spectrometer. (a) Design diagram; (b) surface shape
Fig. 6. Optical design of aberration cancellation spectrometer based on Schmidt corrector plate
Fig. 7. Parameter settings of original spectrometer and bitmaps of light spots on image plane at different wavelengths. (a) Optical path in spectrometer; (b) bitmap at 350 nm; (c) bitmap at 550 nm; (d) bitmap at 700 nm
Fig. 8. Parameter settings of spectrometer with calibration plate and bitmaps of light spots on image plane at different wavelengths. (a) Results of ray tracing of spectrometer by ZEMAX based on Schmidt corrector plate; (b) bitmap at 350 nm; (c) bitmap at 550 nm; (d) bitmap at 700 nm
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