Roadmap on wavefront sha** and deep imaging in complex media
The last decade has seen the development of a wide set of tools, such as wavefront
sha**, computational or fundamental methods, that allow us to understand and control …
sha**, computational or fundamental methods, that allow us to understand and control …
[HTML][HTML] Ultra-thin 3D lensless fiber endoscopy using diffractive optical elements and deep neural networks
R Kuschmierz, E Scharf… - Light: Advanced …, 2021 - light-am.com
Minimally invasive endoscopes are indispensable in biomedicine. Coherent fiber bundles
(CFBs) enable ultrathin lensless endoscopes. However, the propagation of light through a …
(CFBs) enable ultrathin lensless endoscopes. However, the propagation of light through a …
Real-time holographic lensless micro-endoscopy through flexible fibers via fiber bundle distal holography
Fiber-based micro-endoscopes are a critically important tool for minimally-invasive deep-
tissue imaging. However, current micro-endoscopes cannot perform three-dimensional …
tissue imaging. However, current micro-endoscopes cannot perform three-dimensional …
Guidestar-free image-guided wavefront sha**
T Yeminy, O Katz - Science advances, 2021 - science.org
Optical imaging through scattering media is a fundamental challenge in many applications.
Recently, breakthroughs such as imaging through biological tissues and looking around …
Recently, breakthroughs such as imaging through biological tissues and looking around …
Characterizing optical fiber transmission matrices using metasurface reflector stacks for lensless imaging without distal access
The ability to retrieve image data through hair-thin optical fibers promises to open up new
applications in a range of fields, from biomedical imaging to industrial inspection …
applications in a range of fields, from biomedical imaging to industrial inspection …
Real-time complex light field generation through a multi-core fiber with deep learning
The generation of tailored complex light fields with multi-core fiber (MCF) lensless
microendoscopes is widely used in biomedicine. However, the computer-generated …
microendoscopes is widely used in biomedicine. However, the computer-generated …
Bend translation in multimode fiber imaging
Light propagation in multimode fibers is typically assumed to be extremely sensitive to
changes in geometry. We study here a particular configuration where an S-shaped bend is …
changes in geometry. We study here a particular configuration where an S-shaped bend is …
Self-calibration of lensless holographic endoscope using programmable guide stars
Coherent fiber bundle (CFB)–based endoscopes enable optical keyhole access in
applications such as biophotonics. In conjunction with objective lenses, CFBs allow imaging …
applications such as biophotonics. In conjunction with objective lenses, CFBs allow imaging …
Selective femtosecond laser ablation via two-photon fluorescence imaging through a multimode fiber
We demonstrate the ability of a multimode fiber probe to provide two-photon fluorescence
(TPF) imaging feedback that guides the femtosecond laser ablation (FLA) in biological …
(TPF) imaging feedback that guides the femtosecond laser ablation (FLA) in biological …
Two-photon lensless micro-endoscopy with in-situ wavefront correction
U Weiss, O Katz - Optics Express, 2018 - opg.optica.org
Multi-core fiber-bundle endoscopes provide a minimally-invasive solution for deep tissue
imaging and opto-genetic stimulation, at depths beyond the reach of conventional …
imaging and opto-genetic stimulation, at depths beyond the reach of conventional …