Wei Wang, Fufang Su, Shang Gao, Dong Liu, Jianzhong Chen. Method for Measurement of Phase Retardation of a Wave Plate Based on Spectral Interference Technology[J]. Laser & Optoelectronics Progress, 2023, 60(1): 0112004
- Laser & Optoelectronics Progress
- Vol. 60, Issue 1, 0112004 (2023)
Fig. 1. Schematic diagram of optical path
Fig. 2. Theoretical transmittance spectrum curves of a 500-μm-thick quartz wave plate when
Fig. 3. Relative relationship of phase retardation of intersection points a1, a2, b2, and b3 by rotation vector
Fig. 4. Difference of peak transmittance
Fig. 5. Schematic diagram of proposed measuring system
Fig. 6. Measured transmittance spectrum curves in experiment
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Table 1. Measurement results of a quartz multiple-order 1/2 wave plate at 632.8 nm and computation results
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