Ting Tan, Tongzhou Wu. Study on depolarizers applied for a grating spectrometer[J]. Infrared and Laser Engineering, 2020, 49(7): 20190544
- Infrared and Laser Engineering
- Vol. 49, Issue 7, 20190544 (2020)
Fig. 1. Structure of H-V depolarizer
Fig. 2. Relationship between matrix parameter and phase
Fig. 3. Structure of double Barbinet depolarizer
Fig. 4. Relationship between residual polarization degree and wavelength
Fig. 5. Relationship between residual polarization degree and β
Fig. 6. Relationship between residual polarization degree and radius
Fig. 7. Relationship between residual polarization degree and polarization angle
Fig. 8. Real object and measured polarization sensitivity of depolarizer
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Table 1. Polarization degrees of a H-V depolarizer
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Table 2. Imaging separation of different wavelengths
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