Figure | Schematic of disturbance-introduced interferometry (DII). (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure | Schematic of disturbance-introduced interferometry (DII).

Caption

Figure | Schematic of disturbance-introduced interferometry (DII).  a Interferometer main body. b Phase information is encoded into the interference patterns via random mechanical disturbances (RMDs), including vibration, support flexible deformation, and random micro-displacement. c Sequential acquisition of interference images under various disturbance conditions. d Extraction of the embedded phase information from the recorded interference patterns through the natural phase decoding algorithm (NPDA).

Credit

Jiamiao Yang et al.

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CC BY

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