Results 111 to 120 of about 5,505 (209)

Microlens Array-Based Beam Profile and Wavefront Sensor With Physical Constraint Learning

IEEE Photonics Journal
The beam profile and wavefront characteristics of laser beams are essential for numerous laser applications, including micromachining and microfabrication.
Feng-Chun Hsu, Chun-Yu Lin, Chia-Yuan Chang, Shean-Jen Chen   +3 more
doaj   +1 more source

Multi-Spectral and Single-Shot Wavefront Detection Technique Based on Neural Networks

Photonics
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, Aoyang Wang, Mao Fan, Lianghong Yu, Xiaoyan Liang   +4 more
doaj   +1 more source

Objective quantification and spatial mapping of cataract with a Shack-Hartmann wavefront sensor. [PDF]

Sci Rep, 2020
Holló CT, Miháltz K, Kurucz M, Csorba A, Kránitz K, Kovács I, Nagy ZZ, Erdei G.   +7 more
europepmc   +1 more source

Accounting for focal shift in the Shack-Hartmann wavefront sensor. [PDF]

Opt Lett, 2019
Akondi V, Dubra A.
europepmc   +1 more source

Centroid error due to non-uniform lenslet illumination in the Shack-Hartmann wavefront sensor. [PDF]

Opt Lett, 2019
Akondi V, Steven S, Dubra A.
europepmc   +1 more source

Highly Sensitive Shack-Hartmann Wavefront Sensor: Application to Non-Transparent Tissue Mimic Imaging with Adaptive Light-Sheet Fluorescence Microscopy. [PDF]

Methods Protoc, 2019
Morgado Brajones J, Clouvel G, Dovillaire G, Levecq X, Lorenzo C.   +4 more
europepmc   +1 more source

Quantifying ocular microaberration using a high-resolution Shack-Hartmann wavefront sensor. [PDF]

Biomed Opt Express
Bang SP, Kumar P, Yoon G.
europepmc   +1 more source

Measurement of ocular aberration in noise based on deep learning with a Shack-Hartmann wavefront sensor. [PDF]

Biomed Opt Express
Zhang H, Yang Y, Zhang Z, Yin C, Wang S, Wei K, Chen H, Zhao J.   +7 more
europepmc   +1 more source

Direct measurement of the skew angle of the Poynting vector in a helically phased beam [PDF]

, 2006
Allen, Alonzo, Arlt, Basistiy, Bazhenov, Christopher Saunter, Courtial, Gordon D. Love, Grier, Jonathan Leach, Leach, Leach, Miles J. Padgett, O’Neil, Stephen Keen, Sztul   +15 more
core   +1 more source

Fourier-plane wavefront and SLM aberration characterization via iterative scanning of beam deflector segments. [PDF]

Sci Rep
Wojcik AJ, Singh D, Rakshit A, Joyce HJ, Wilkinson TD.   +4 more
europepmc   +1 more source