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. 2026 Jan 28;31(1):015002. doi: 10.1117/1.JBO.31.1.015002

Fig. 2.

Fig. 2

Experimental MM setup. The light from the laser passes through the polarization state generator (PSG), which consists of two liquid crystal retarders (LCR) and a linear polarizer. After the interaction with the sample, the polarization states are analyzed by the polarization state analyzer (PSA), which also consists of LCRs and a linear polarizer. The LCR pairs are placed at different angles with respect to their principal axes.