Figure 1

Schematic of the DOPC system. CB/RB/PB/SB: calibration/reference /playback/sample beam; BE: beam expander; BS1, BS2: cube beam splitter; BS2, BS4: plate beam splitter; C1, C2: fiber port connector; Camera 1: scientific CMOS camera; Camera 2: CMOS camera; FS1-FS4: fast shutter; HWP: half-wave plate; L1, L2, L4: Plano-convex lens; L3: camera lens; M1–4: mirror; PBS: polarized beam splitter; P1,2: polarizer; S: scattering medium; SLM: spatial light modulator; SMF: single mode fiber.