FIG 2 (IMAGE)

Compuscript Ltd

FIG 2

Caption

Figure 2. Schematic of reciprocal and nonreciprocal polarization rotators. Polarization rotation in (a) a reciprocal polarization rotator during forward propagation and (b) backward propagation. Polarization rotation in (c) a nonreciprocal polarization rotator through forward propagation and (d) backward propagation.

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OEA

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