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. 2023 Mar 15;9(11):eadf4571. doi: 10.1126/sciadv.adf4571

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Fig. 3. — (A) Optical microscope image of the 2LM/1LG. (B) Polar plots of the polarization-resolved SHG intensity measured from regions A and B in (A). The two triangles overlapping with the patterns serve as guides to the eye.