Results 111 to 120 of about 38,857 (309)
droraizik/Confocal-wavefront-shaping-code: upload version of laboratory code
<p>upload version of laboratory code for paper: Non-invasive and noise-robust light focusing using confocal wavefront shaping</p ...
droraizik
core +1 more source
Computer simulation of visual outcomes of wavefront-only corneal ablation
, 2006 Purpose. \ud To evaluate the effectiveness, predicted visual outcome, and limitations of a corneal ablation algorithm that uses wavefront aberration measurement alone without the need for corneal shape information.\ud \ud Setting.
Iskander, D. Robert +3 more
core +1 more source
Holographic Mapping of Orbital Angular Momentum using a Terahertz Diffractive Optical Neural Network
Advanced Intelligent Discovery, EarlyView.A compact six‐layer diffractive optical neural network enables direct recognition and spatial mapping of terahertz (THz) orbital angular momentum (OAM) beams. Fabricated by 3D printing, the system distinguishes nine OAM modes and their superpositions with high fidelity, good efficiency, and low crosstalk, offering a scalable solution for THz ...
Wei Jia +3 more
wiley +1 more source
Near work induced wavefront aberrations in myopia
, 2004 We undertook a detailed analysis of the wavefront aberrations of the eyes of 20 young progressing myopes (mean age=22years; mean spherical equivalent=−3.84D, range −1.00 to −7.5D) and twenty young age matched emmetropes (mean age=23years; mean spherical ...
Leo G. Carney +6 more
core +1 more source
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.A novel method for generating versatile standing wave fields using an acoustic metasurface deflector and retroreflector is introduced. By overcoming traditional constraints of parallel surfaces, the approach enables customizable wave patterns and enhances applications in particle manipulation.
Chadi Ellouzi +4 more
wiley +1 more source
ОфтальмохирургияRelevance. This study presents a comparative analysis of the effectiveness of toric intraocular lens (IOL) with a wavefront shaping mechanism implantation in cataract surgical treatment in patients after penetrating keratoplasty (PKP). Purpose.
D.A. Khvan, G.A. Fedyashev
doaj +1 more source
Feedback-based wavefront shaping [PDF]
Optics Express, 2015 Light scattering was thought to be the fundamental limitation for the depth at which optical imaging methods can retain their resolution and sensitivity. However, it was shown that light can be focused inside even the most strongly scattering objects by spatially shaping the wavefront of the incident light.
openaire +3 more sources
Advanced Intelligent Systems, EarlyView.A piezoelectric meta‐transducer generates an ultrasonic rainbow, steering guided elastic waves to different angles according to frequency. A dithering‐based binary electrode design enables a closer realization of the target wavenumber filter, improving directional purity and suppressing unwanted lobes. Numerical and experimental validation demonstrates
Masoud Mohammadgholiha +5 more
wiley +1 more source
Autotuning wavefront patterns for heterogeneous architectures [PDF]
, 2015 Manual tuning of applications for heterogeneous parallel systems is tedious and complex. Optimizations are often not portable, and the whole process must be repeated when moving to a new system, or sometimes even to a different problem size.
Mohanty, Siddharth
core
Optimizing trefoil phase plates design for color wavefront coding
, 2018 Wavefront coding refers to the use of a phase modulating element in conjunction with deconvolution to extend the depth of focus of an imaging system. The coding element is an asymmetrical phase plate shape, for most applications in the form of a trefoil ...
Juan-Miguel Olvera-Angeles +13 more
core +1 more source