Results 121 to 130 of about 107,362 (279)
Calibration of the island effect: Experimental validation of closed-loop focal plane wavefront control on Subaru/SCExAO [PDF]
M. N´Diaye +15 more
openalex +1 more source
Memory‐Reduced Convolutional Neural Network for Fast Phase Hologram Generation
This article reports a lightweight convolutional neural network framework using INT8 quantization to efficiently generate 3D computer‐generated holograms from a single 2D image. The quantized model reduces memory usage and computational cost, accelerates inference speed, and maintains high output quality, enabling real‐time holographic display on low ...
Chenliang Chang +6 more
wiley +1 more source
Simulation Analysis of an Atmospheric Turbulence Wavefront Measurement System
In this paper, a turbulent wavefront measurement model based on the Hartmann system structure is proposed. The maximum recognizable mode number of different lens units is discussed, and the influence of different lens array arrangements on the accuracy ...
Gangyu Wang +6 more
doaj +1 more source
Intelligent Holographic Antiglare Windshield System with Head‐up Display
The antiglare holographic optical element (aHOE) in the intelligent holographic antiglare windshield system can achieve a light energy attenuation of about 40% for LED and sunlight incident light, reducing abnormal brightness distribution caused by glare.
Yuan Xu, Changyu Wang, Juan Liu
wiley +1 more source
This perspective article considers what computations optical computing can and should enable. Focusing upon free‐space optical computing, it argues that a codesign approach whereby materials, devices, architectures, and algorithms are simultaneously optimized is needed.
Prasad P. Iyer +6 more
wiley +1 more source
Multi-Spectral and Single-Shot Wavefront Detection Technique Based on Neural Networks
Conventional wavefront sensors face challenges when detecting frequency-domain information. In this study, we developed a high-precision, and fast multi-spectral wavefront detection technique based on neural networks.
Xunzheng Li +4 more
doaj +1 more source
Adaptive Compound Eye Imaging Device Based on Electrowetting Liquid Aperture with Adjustable Shape
Artificial compound eye technology enables imaging with a large field of view. However, the lack of adjustability limits its applications. An adaptive compound eye imaging device based on electrowetting liquid aperture with adjustable shape is proposed to achieve both large field‐of‐view imaging and adaptive imaging, including light intensity ...
Yi Zheng +8 more
wiley +1 more source
Breaking Boundaries: A Universal Wavefront Reconstruction Approach for High-resolution Solar Imaging
This Letter proposes a universal wavefront reconstruction approach based on a coupled data set and neural network, aiming to overcome the limitations of current algorithms in terms of universality and wavefront sensing accuracy for variable imaging ...
Xinlan Ge +6 more
doaj +1 more source
Elastic Fast Marching Learning from Demonstration
This article presents Elastic Fast Marching Learning (EFML), a novel approach for learning from demonstration that combines velocity‐based planning with elastic optimization. EFML enables smooth, precise, and adaptable robot trajectories in both position and orientation spaces.
Adrian Prados +3 more
wiley +1 more source

