113 citations · 269 across the 10 of their papers we have counts for
10 papers
Multiplexed wavefront sensing with a thin diffuser
Tengfei Wu, Marc Guillon, Gilles Tessier +1
In astronomy or biological imaging, refractive index inhomogeneities of e.g. atmosphere or tissues induce optical aberrations which degrade the desired information hidden behind th…
Single-shot Digital Optical Fluorescence Phase Conjugation Through Forward Multiply Scattering Samples
Tengfei Wu, Yixuan Zhang, Baptiste Blochet +3
Aberrations and multiple scattering in biological tissues critically distort light beams into highly complex speckle patterns. In this regard, digital optical phase conjugation (DO…
Reference-less complex wavefields characterization with a high-resolution wavefront sensor
Tengfei Wu, Pascal Berto, Marc Guillon
Wavefront sensing is a widely-used non-interferometric, single-shot, and quantitative technique providing the spatial-phase of a beam. The phase is obtained by integrating the meas…
Non-invasive single-shot recovery of point-spread function of a memory effect based scattering imaging system
Tengfei Wu, Jonathan Dong, Sylvain Gigan
Accessing the point-spread function (PSF) of a complex optical system is important for a variety of imaging applications. However, placing an invasive point source is often impract…
Time-Stretched Femtosecond Lidar Using Microwave Photonic Signal Processing
Lijie Zhao, Haiyun Xia, Yihua Hu +5
A real-time ranging lidar with 0.1 Mega Hertz update rate and few-micrometer resolution incorporating dispersive Fourier transformation and instantaneous microwave frequency measur…
Color imaging through the scattering media based on phase retrieval with triple correlation
Lei Zhu, Yuxiang Wu, Jietao Liu +3
Light passing through scattering media will be strongly scattered and diffused into complex speckle pattern, which however contains almost all the spatial information and color inf…
Recovering the spectral and spatial information of an object behind a scattering media
Lei Zhu, Jietao Liu, Lei Feng +3
Light passing through scattering media will be strongly scattered and diffused into complex speckle pattern, which contains almost all the spatial information and spectral informat…
Non-invasive imaging through thin scattering layers with broadband illumination
Tengfei Wu, Chengfei Guo, Xiaopeng Shao
Memory-effect-based methods have been demonstrated to be feasible to observe hidden objects through thin scattering layers, even from a single-shot speckle pattern. However, most o…
Imaging through a thin scattering layer and jointly retrieving the point-spread-function using phase-diversity
Tengfei Wu, Jonathan Dong, Xiaopeng Shao +1
Recently introduced angular-memory-effect based techniques enable non-invasive imaging of objects hidden behind thin scattering layers. However, both the speckle-correlation and th…
Single-shot diffraction-limited imaging through scattering layers via bispectrum analysis
Tengfei Wu, Ori Katz, Xiaopeng Shao +1
Recently introduced speckle-correlations based techniques enable noninvasive imaging of objects hidden behind scattering layers. In these techniques the hidden object Fourier ampli…