Results 11 to 20 of about 5,486,383 (294)

Structured light analogy of quantum squeezed states

Light: Science & Applications
Quantum optics has advanced our understanding of the nature of light and enabled applications far beyond what is possible with classical light. The unique capabilities of quantum light have inspired the migration of some conceptual ideas to the realm of ...
Zhaoyang Wang, Ziyu Zhan, Anton N. Vetlugin, Jun-Yu Ou, Qiang Liu, Yijie Shen, Xing Fu   +6 more
doaj   +2 more sources

An Evaluation Method of Light Strip Center Detection Algorithm Based on Line Structured Light Vision

, 2022
In the online structured light measurement system, the center points of the light stripe are the main information that characterizes the surface topography of the measured object, and the light strip center detection algorithm directly affects the ...
Taylor, Francis Henry, Jianwei Miao, Miao, Jianwei, Liu, Siyuan, Qingchang Tan, Francis Henry Taylor, Bo Jiang, Jiang, Bo, Siyuan Liu, Tan, Qingchang, Zhao, Jinghe, Jinghe Zhao   +11 more
core   +1 more source

Controlled Coherence Plasmonic Light Sources

Photonics, 2021
Through a computational model, we study the coherence converting capabilities of an array of holes in a surface plasmon-supporting metal plate, with an eye towards the creation of controlled coherence plasmonic light sources.
Greg Gbur, Matt Smith
doaj   +1 more source

Structured light scatteroscopy [PDF]

Journal of Biomedical Optics, 2014
A new imaging approach, structured light scatteroscopy (SLS), is demonstrated, which offers rapid wide-field imaging of microscopic morphological variations in bulk tissue surfaces. Elastic scattering of light offers exquisite sensitivity to ultrastructural changes at multiple size scales ranging from nanometers to millimeters, but in bulk tissues the ...
Venkataramanan, Krishnaswamy, Jonathan T, Elliott, David M, McClatchy, Richard J, Barth, Wendy A, Wells, Brian W, Pogue, Keith D, Paulsen   +6 more
openaire   +2 more sources

Structured Light: Ideas and Concepts

Frontiers in Physics, 2020
The paper briefly presents some essential concepts and features of light fields with strong spatial inhomogeneity of amplitude, phase, polarization, and other parameters.
Oleg V. Angelsky, Oleg V. Angelsky, Aleksandr Y. Bekshaev, Steen G. Hanson, Claudia Yu Zenkova, Claudia Yu Zenkova, Igor I. Mokhun, Zheng Jun   +7 more
doaj   +1 more source

Light-Field-Assisted Phase Unwrapping of Fringe Projection Profilometry

IEEE Access, 2021
A phase unwrapping algorithm assisted by light field without additional time coding is proposed, which can be used in various aspects of optical imaging and metrology.
Ziwei Wang, Yang Yang, Xiaoli Liu, Yupei Miao, Quanyao Hou, Yongkai Yin, Zewei Cai, Qijian Tang, Xiang Peng   +8 more
doaj   +1 more source

Structured Light Profilometry on m-PTC

Energies, 2020
In concentrating solar systems, it is essential to study the optical losses of the collectors. A fundamental parameter is the intercept factor, namely, the fraction of sunrays reflected by the concentrator that reaches the receiver.
Gianluca Marotta, Paola Sansoni, Franco Francini, David Jafrancesco, Maurizio De Lucia, Daniela Fontani   +5 more
doaj   +1 more source

Multiprojector Multicamera Structured Light Surface Scanner

IEEE Access, 2022
Structured light surface scanners are usually limited to a single projector and cannot provide a full surface profile in a single scan. Multiple projectors must be employed to extend the imaging area over the whole surface of the imaged object.
Tomislav Petkovic, Tomislav Pribanic
doaj   +1 more source

Dynamic generation and detection of optical vortices by means of spatial light modulators [PDF]

, 2022
openUn fascio di luce possiede molte proprietà quali l’intensità e la distribuzione spaziale, la polarizzazione (che denota il momento angolare di spin), la lunghezza d’onda (momento lineare) e il momento angolare orbitale (associato alla sua struttura
DE VALLIER, RUGIADA
core  

Deep-learning-based recognition of multi-singularity structured light

Nanophotonics, 2021
Structured light with customized topological patterns inspires diverse classical and quantum investigations underpinned by accurate detection techniques.
Wang Hao, Yang Xilin, Liu Zeqi, Pan Jing, Meng Yuan, Shi Zijian, Wan Zhensong, Zhang Hengkang, Shen Yijie, Fu Xing, Liu Qiang   +10 more
doaj   +1 more source