Publications

2020
Weinberg, Gil, and Ori Katz. “100,000 frames-per-second compressive imaging with a conventional rolling-shutter camera by random point-spread-function engineering”. Opt. Express 28.21 (2020): , 28, 21, 30616–30625. Web. Publisher's VersionAbstract

We demonstrate an approach that allows taking videos at very high frame-rates of over 100,000 frames per second by exploiting the fast sampling rate of the standard rolling-shutter readout mechanism, common to most conventional sensors, and a compressive-sampling acquisition scheme. Our approach is directly applied to a conventional imaging system by the simple addition of a diffuser to the pupil plane that randomly encodes the entire field-of-view to each camera row, while maintaining diffraction-limited resolution. A short video is reconstructed from a single camera frame via a compressed-sensing reconstruction algorithm, exploiting the inherent sparsity of the imaged scene.

Doktofsky, Daniel, Moriya Rosenfeld, and Ori Katz. “Acousto optic imaging beyond the acoustic diffraction limit using speckle decorrelation”. Communications Physics 31 (2020): , 3, 1, 1-8. Web. Publisher's Version
2019
Pascucci, Marco, et al.Compressive three-dimensional super-resolution microscopy with speckle-saturated fluorescence excitation”. Nature communications 10.1 (2019): , 10, 1, 1327. Web. Publisher's Version
Stern, Galya, and Ori Katz. “Noninvasive focusing through scattering layers using speckle correlations”. Optics Letters 44.1 (2019): , 44, 1, 143–146. Web. Publisher's Version
Boger-Lombard, Jeremy, and Ori Katz. “Passive optical time-of-flight for non line-of-sight localization”. Nature Communications 10 (2019). Web. Publisher's Version
Katz, Ori, et al.Controlling light in complex media beyond the acoustic diffraction-limit using the acousto-optic transmission matrix”. Nature communications 10.1 (2019): , 10, 1, 717. Web. Publisher's Version
2018
Salhov, Ofer, Gil Weinberg, and Ori Katz. “Depth-resolved speckle-correlations imaging through scattering layers via coherence gating”. Optics letters 43.22 (2018): , 43, 22, 5528–5531. Web. Publisher's Version
Weiss, Uri, and Ori Katz. “Two-photon lensless micro-endoscopy with in-situ wavefront correction”. Optics Express 26.22 (2018): , 26, 22, 28808–28817. Web. Publisher's Version
2017
Hojman, Eliel, et al.Photoacoustic imaging beyond the acoustic diffraction-limit with dynamic speckle illumination and sparse joint support recovery”. Optics Express 25.5 (2017): , 25, 5, 4875–4886. Web. Publisher's Version
Chaigne, Thomas, et al.Super-resolution photoacoustic imaging via flow-induced absorption fluctuations”. Optica 411 (2017): , 4, 11, 1297–1404. Web. Publisher's Version
2016
Wu, Tengfei, et al.Single-shot diffraction-limited imaging through scattering layers via bispectrum analysis”. Optics Letters 41.21 (2016): , 41, 21, 5003–5006. Web. Publisher's Version
Mounaix, Mickael, et al.Spatiotemporal coherent control of light through a multiple scattering medium with the multispectral transmission matrix”. Physical review letters 116.25 (2016): , 116, 25, 253901. Web. Publisher's Version
Chaigne, Thomas, et al.Super-resolution photoacoustic fluctuation imaging with multiple speckle illumination”. Optica 31 (2016): , 3, 1, 54–57. Web. Publisher's Version
Tsvirkun, Viktor, et al.Widefield lensless endoscopy with a multicore fiber”. Optics Letters 41.20 (2016): , 41, 20, 4771–4774. Web. Publisher's Version
Porat, Amir, et al.Widefield lensless imaging through a fiber bundle via speckle correlations”. Optics express 24.15 (2016): , 24, 15, 16835–16855. Web. Publisher's Version
2015
Andreoli, Daria, et al.Deterministic control of broadband light through a multiply scattering medium via the multispectral transmission matrix”. Scientific reports 5 (2015). Web. Publisher's Version
Rosen, Shamir, et al.Focusing and Scanning through Flexible Multimode Fibers without Access to the Distal End”. arXiv preprint arXiv:1506.08586 (2015). Web. Publisher's Version
Drémeau, Angélique, et al.Reference-less measurement of the transmission matrix of a highly scattering material using a DMD and phase retrieval techniques”. Optics express 23 (2015): , 23, 11898–11911. Web. Publisher's Version
Kolenderska, Sylwia M, et al.Scanning-free imaging through a single fiber by random spatio-spectral encoding”. Optics letters 40 (2015): , 40, 534–537. Web. Publisher's Version
Kumar, Sunil, et al.Single-pulse CARS based multimodal nonlinear optical microscope for bioimaging”. Optics Express 23 (2015): , 23, 13082–13098. Web. Publisher's Version

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