Yangming Jin, Weimin Shen. Effect of Optical Axis Orientation and Thickness of Crystal on Performance of Double Wedge Depolarizer[J]. Acta Optica Sinica, 2017, 37(8): 0822001
- Acta Optica Sinica
- Vol. 37, Issue 8, 0822001 (2017)
Fig. 1. Schematic of double wedge depolarizer structure
Fig. 2. Relationship between optical axis orientation of crystal and polarization sensitivity of optical system
Fig. 3. Relationship between wedge angle and polarization sensitivity of optical system
Fig. 4. Relationship between pupil diameter and polarization sensitivity of optical system
Fig. 5. Polarization sensitivity curves of optical system with type II polarizer
Fig. 6. Optical path of design example
Fig. 7. Polarization sensitivity of grating imaging spectrometer before using a depolarizer
Fig. 8. Polarization sensitivity of grating imaging spectrometer after using a depolarizer
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Table 1. Polarization sensitivities of optical systems with type I and type II depolarizers
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Table 2. Indexes of design example
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