Displacement monitoring method of large structure based on dual-camera correction [0.03%]
基于双摄像机校正的大型结构位移监测方法
Zhendong Ge,Wenjun Chen,Baoqiong Wang et al.
Zhendong Ge et al.
Visual measurement technology has the advantages of high precision, long-distance, multi-point, dynamic, and real-time measurement, and is widely used in the field of displacement monitoring of large structures. However, complex environment...
Chromatic confocal measurement decoded using color recognition for high resolution, integration, and efficiency [0.03%]
基于色彩识别的色差法共焦测量实现高分辨率、积分和高效测量
Jiayu Ru,Xueliang Zhu,Siying Liu et al.
Jiayu Ru et al.
We proposed a chromatic confocal measurement method for color recognition of spectral signals that uses a color detector. This method addressed insufficient color resolution using quantization-based subdivision, and it provided a theoretica...
Introduction to the Feature Issue "Improving Vision through Intraocular Lenses": a tribute to Jim Schwiegerling [0.03%]
特刊“通过人工晶体改善视觉”的序言——献给Jim Schwiegerling教授
Susana Marcos,Pablo Artal,Damien Gatinel et al.
Susana Marcos et al.
Cataract surgery, a transformative procedure to restore vision, has seen remarkable advancements in intraocular lens (IOL) technologies. This special issue presents a collection of research that explores the performance, design, and evaluat...
> 6 W 320 nm ultraviolet pulse laser based on intracavity frequency doubling of Pr:YLF crystal [0.03%]
6W,320nm紫外皮秒激光器的腔内倍频实验研究
Guofeng Xu,Shuxian Wang,Fei Liang et al.
Guofeng Xu et al.
By optimizing a laser crystal and resonator structure, we obtained a series of the best experimental results of Pr3+-doped solid-state lasers, including a 10.8 W continuous-wave (CW) laser, a 5.29 W acousto-optical (AO) Q-switched laser, an...
Hybrid Talbot effect [0.03%]
混合的拉伯效应
Jialing Li,Yizheng Yao,Chenglong Wang et al.
Jialing Li et al.
The Talbot effect resulting from a hybrid superposition of Hermite-Gaussian beams and Laguerre-Gaussian beams is studied theoretically. The traditional Talbot effect associated with periodic gratings can be explained by the superposition of...
Near and mid-infrared emissions implications of hydroxyl groups in Er3+-doped tellurite glasses: enhancing luminescent properties via purification processes [0.03%]
羟基对掺饵碲玻璃近中红外发光的影响:通过提纯工艺增强材料的发光性能
I C Pinto,J-L Delarosbil,D H Spadoti et al.
I C Pinto et al.
Tellurite glasses are increasingly attracting interest from the photonics industry due to their promising spectroscopic properties. However, intrinsic absorption losses caused by impurities, especially hydroxyl groups (OH-) remain a signifi...
High-density multicore fiber with single-mode cores and low-mode crosstalk for visible light applications between 565 nm and 650 nm [0.03%]
一种低模间串扰单模芯高密度多核光纤及其在565nm-650nm之间的可见光通信中的应用
Mohammadhossein Khosravi,Adrian Lorenz,Wenqin Huang et al.
Mohammadhossein Khosravi et al.
This study presents what we believe to be a novel 37-core multicore fiber designed for the visible range (565 nm … 650 nm), featuring a hexagonal arrangement of identical cores, single-mode guidance, low intercore crosstalk, low-mode atten...
Engineering effective optical gauge fields in anisotropic Fabry-Pérot cavities [0.03%]
各向异性法布里-珀罗腔中工程光学标尺场的研究
Yuhao Jing,Minglu Li,Zhongfei Xiong et al.
Yuhao Jing et al.
Gauge fields, fundamental to the study of classical electromagnetism and the standard model of particle physics, have recently found significant applications in optics and photonics. Here, we investigate the emergence of effective optical g...
Avoiding the tip: spiral optics for robust high power beam shaping of Bessel beams [0.03%]
避免烧蚀:用于贝塞尔光束的高功率螺旋光束整形技术
Malte Per Siems,Jens Ulrich Thomas,Herbert Gross et al.
Malte Per Siems et al.
Bessel Gaussian beams offer unique possibilities in material processing due to their elongated high-intensity line foci. They are usually created using an axicon. Being used with high power, the most critical part of the axicon is its tip, ...
Generation of high-order picosecond optical vortices up to the 17th order from a mode-locked Hermite-Gaussian laser [0.03%]
从模式锁定的赫米特-高斯激光器生成高达17阶的高阶皮秒光学涡旋光脉冲
Can Huang,Chaojian He,Haijuan Yu et al.
Can Huang et al.
Vortex beams, characterized by their helical phase front and orbital angular momentum, have attracted significant attention in recent research. Generating high-order ultrafast optical vortices in a mode-locked Hermite-Gaussian (HG) laser pr...