Fig. 1. Oscillating Fourier transform spectrometer with corner-cube reflectors

Fig. 2. Coordinate system of corner-cube reflectors

Fig. 3. Equivalent optical path diagram

Fig. 4. Integral region of interference beams

Fig. 5. Schematic diagram of Zemax no-sequential mode

Fig. 6. Diagram of modulation depth function

Fig. 7. Modulation depth function simulated by Zemax

Fig. 8. Comparison of theoretical curve and simulated curve with oscillating angle of 0

Fig. 9. Effects of different dihedral angle errors on modulation depth in same corner-cube reflector

Fig. 10. Comparison of theoretical curve and simulated curve