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(a) Configuration of the Jones matrix OCT system. APD: amplified photodetector; C: coupler; PC1, PC2 and PC3: polarization controllers; LP: linear polarizer; PBS: polarizing beam splitter; RAP: right angle prism; S: sample; NPBS: non-polarization beam splitter; BPD: balanced photodetetor; LPF: low pass filter, and HPF: high pass filter. (b) Pictures of scanning probe for skin.
