Results 21 to 30 of about 4,173 (275)
Intensity-asymmetric wavefront shaping in nonlocal meta-lens [PDF]
Nature CommunicationsAsymmetric wavefront shaping can unlock essential functionalities for next-generation photonic systems, such as unidirectional transmission, nonlinear signal routing, and nonreciprocal light control.
Jin Yao +8 more
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Enhanced Depth of Focus Intraocular Lenses: Through Focus Evaluation of Wavefront-Shaping versus Diffractive Optics [PDF]
Biomedicine Hub, 2023 Introduction: A new class of nondiffractive, wavefront-shaping Enhanced-Depth-of-Focus (EDoF) IOLs has been introduced very recently to cope with photic phenomena known from diffractive EDoF IOLs.
Ruediger Schmid, Andreas F. Borkenstein
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On-chip wavefront shaping in spacing-varied waveguide arrays [PDF]
Nanophotonics, 2023 The ability to manipulate light propagation sets the foundations for optical communication and information processing systems. With the ever-growing data capacity and data rate, photonic integrated circuits have attracted increasing attentions of ...
Niu Yunfei +6 more
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Wavefront shaping with disorder-engineered metasurfaces [PDF]
Nature Photonics, 2018 Recently, wavefront shaping with disordered media has demonstrated optical manipulation capabilities beyond those of conventional optics, including extended volume, aberration-free focusing and subwavelength focusing.
Mooseok Jang +19 more
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Non-invasive and noise-robust light focusing using confocal wavefront shaping [PDF]
Nature CommunicationsWavefront-shaping is a promising approach for imaging fluorescent targets deep inside scattering tissue despite strong aberrations. It enables focusing an incoming illumination into a single spot inside tissue, as well as correcting the outgoing light ...
Dror Aizik, Anat Levin
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Rapid wavefront shaping using an optical gradient acquisition [PDF]
Nature CommunicationsWavefront 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
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Adaptive wavefront shaping for flowfield measurements
SPIE Proceedings, 2019 In this contribution we use wavefront shaping approaches for image correlation based flow-field measurements for the first time. Aberrations introduced by a single phase boundary in the detection beam path were explored.
Koukourakis, N. +3 more
core +3 more sources
Ultrafast all-optical second harmonic wavefront shaping [PDF]
Nature CommunicationsOptical 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
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Microgenetic optimization algorithm for optimal wavefront shaping [PDF]
Applied Optics, 2015 One of the main limitations of utilizing optimal wavefront shaping in imaging and authentication applications is the slow speed of the optimization algorithms currently being used. To address this problem we develop a microgenetic optimization algorithm (
Eilers, Hergen +3 more
core +5 more sources
Wavefront shaping simulations with augmented partial factorization
JPhys PhotonicsWavefront shaping can tailor multipath interference to control multiple scattering of waves in complex optical systems. However, full-wave simulations that capture multiple scattering are computationally demanding given the large system size and the ...
Ho-Chun Lin, Zeyu Wang, Chia Wei Hsu
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