Wavefront shaping focuses scattered laser light into a spot behind an obstacle and the speckle memory effect scans it, giving time-gated sub-millimetre images of non-line-of-sight objects.
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physics.optics 1years
2019 1verdicts
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Coherent control of light for non-line-of-sight imaging
Wavefront shaping focuses scattered laser light into a spot behind an obstacle and the speckle memory effect scans it, giving time-gated sub-millimetre images of non-line-of-sight objects.