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Spectrally resolved point-spread-function engineering using a complex medium

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Academic year: 2021

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Fig. 1. Experimental setup scheme. HWP: half wave plate, PBS: polarized beam splitter, SLM: spatial light modulator, Obj.: microscope objective, SM: scattering medium, 2PF:
Fig. 2. Principles of spectrally-dependent PSF engineering. (a) Fourier filtering of MSTM with a spectrally-dependent mask M(k x , k y , λ ) gives rise to a new operator, denoted MSTM filt , which can be used as standard MSTMs
Fig. 3. Temporally focused (TF) light-shaping techniques. (a) Widefield TF. (Top panel) Schematic view of widefield TF using a grating and an objective lens
Fig. 4. Experimental demonstration of temporally focused light generation with a thick scattering medium (MSTM-TF)
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