Aihua Hao, Fengtao He, Libo Li, Yun Li, Bingliang Hu. Design of Wide-Field and Flat-Spectrum Holographic Concave Grating Spectrometer[J]. Acta Optica Sinica, 2018, 38(2): 0230003
- Acta Optica Sinica
- Vol. 38, Issue 2, 0230003 (2018)
Fig. 1. Optical path diagram of holographic concave grating spectrometer
Fig. 2. Imaging schematic of the slit
Fig. 3. Designed optical path of traditional holographic concave grating spectrometer
Fig. 4. Curves of RMS radius changing with wavelength for traditional holographic concave grating spectrometer before structure compensation
Fig. 5. Imaging foot print of traditional holographic concave grating spectrometer
Fig. 6. Designed optical path of aberration-compensated holographic concave grating spectrometer
Fig. 7. Curve of RMS radius changing with wavelength for aberration-compensated holographic concave grating spectrometer after structure compensation
Fig. 8. Imaging foot print of aberration-compensated holographic concave grating spectrometer
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Table 1. Designed parameters of the traditional holographic concave grating spectrometer
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