Rapid wavefront shaping using an optical gradient acquisition [PDF]
Wavefront shaping systems enable deep tissue imaging by correcting scattering aberrations, but estimating optimal modulation correction is challenging, since it depends on the unknown tissue structures.
Sagi Monin, Marina Alterman, Anat Levin
doaj +2 more sources
Ultrafast all-optical second harmonic wavefront shaping [PDF]
Optical communication can be revolutionized by encoding data into the orbital angular momentum of light beams. However, state-of-the-art approaches for dynamic control of complex optical wavefronts are mainly based on liquid crystal spatial light ...
Artem Sinelnik +8 more
doaj +2 more sources
Simultaneous polarization filtering and wavefront shaping enabled by localized polarization-selective interference [PDF]
The ability of simultaneous polarization filter and wavefront shaping is very important for many applications, especially for polarization imaging. However, traditional methods rely on complex combinations of bulky optical components, which not only ...
Jixiang Cai +4 more
doaj +2 more sources
Guidestar-free image-guided wavefront shaping. [PDF]
Yeminy T, Katz O.
europepmc +2 more sources
High speed, complex wavefront shaping using the digital micro-mirror device. [PDF]
Ayoub AB, Psaltis D.
europepmc +3 more sources
Beam shaping in the high-energy kW-class laser system Bivoj at the HiLASE facility
A fully automatic fail-safe beam shaping system based on a liquid crystal on a silicon spatial light modulator has been implemented in the high-energy kilowatt-average-power nanosecond laser system Bivoj.
Tomáš Paliesek +5 more
doaj +1 more source
A thorough study on genetic algorithms in feedback-based wavefront shaping [PDF]
Feedback-based wavefront shaping focuses light through scattering media by employing phase optimization algorithms. Genetic algorithms (GAs), inspired by the process of natural selection, are well suited for phase optimization in wavefront shaping ...
Daixuan Wu +3 more
doaj +1 more source
Nonlinear wavefront engineering with metasurface decorated quartz crystal
In linear optical processes, compact and effective wavefront shaping techniques have been developed with the artificially engineered materials and devices in the past decades.
Mao Ningbin +12 more
doaj +1 more source
Fast holographic scattering compensation for deep tissue biological imaging
Wavefront shaping is used to overcome scattering in biological tissues during imaging, but determining the compensation is slow. Here, the authors use holographic phase stepping interferometry, where new phase information is updated after each ...
Molly A. May +5 more
doaj +1 more source
Shaping elastic wavefront through zigzag-folded metasurfaces
We present a reconfigurable elastic metasurface design composed of an array of zigzag-folded sheets with parallel corrugations to control the wavefront of the refracted A0 Lamb mode wave.
Zhenkun Lin, Serife Tol
doaj +1 more source

