Far-zone spectral modulation by a semi-soft anisotropic hollow deterministic medium: decoupling of inner and outer structural information [0.03%]
半软各向异性空心确定性介质引起的远场谱调制：内部与外部结构信息的解耦
Yuqi Xing,Yihan Chen,Tao Wang et al.
Yuqi Xing et al.
The spectral modulation of polychromatic light waves with a Gaussian spectral profile upon scattering from a semi-soft anisotropic hollow deterministic medium is theoretically and numerically investigated. By deriving analytical expressions...
Symmetric sub-diffraction focusing via hybrid Airy-superimposed vector beams [0.03%]
基于混合艾里叠加向量光束的对称亚衍射聚焦
Haonan Cui,Lai Chen,Jun Wang et al.
Haonan Cui et al.
To overcome the conventional diffraction limit in optical systems, we propose a class of hybrid Airy-superimposed vector beams (HASVBs) and investigate their tightly-focusing properties. These HASVBs are formed by orthogonally superposing a...
Spatiotemporal speckle in optical lithography via integrated speckle theory: interpretation and numerical modeling [0.03%]
基于集成斑点理论的光学光刻时空斑点解释及数值建模
Tomohiro Shirai
Tomohiro Shirai
We revisit the expression for the contrast of spatiotemporal speckle encountered in optical lithography, in a manner different from previous studies, by exploiting the statistical properties of speckle integrated over both space and time. T...
Machine learning applied to monochromatic diffraction: direct and inverse problems [0.03%]
机器学习在单色衍射中的应用：直接和逆问题
P Blumenkron,J P Trevino,M A Ocaña-Bribiesca et al.
P Blumenkron et al.
We train a neural network using diffraction patterns to reproduce experimental diffraction patterns for a half-plane, a single slit, and a circular aperture. The training is done over theoretical data calculated under the Fresnel diffractio...
Multi-depth augmented reality head-up display based on LCoS using the adaptive compensation GS algorithm [0.03%]
基于LCoS的自适应补偿GS算法的多深度增强现实平视显示系统
Gaoyu Dai,Fei Wang,Luqiao Yin et al.
Gaoyu Dai et al.
In order to solve the problem of the traditional head-up display system being able to present information only on a single plane, which leads to visual confusion and other poor results, this paper proposes an augmented reality head-up displ...
Angela Dudley,Qiwen Zhan,Fu Feng et al.
Angela Dudley et al.
This feature issue of the Journal of the Optical Society of America A presents articles that explore spatiotemporal structured light: the tailoring of light's spatial, phase, polarization, and spatial and temporal degrees of freedom.
Dual-range axial chromatic focal splitting in confocal metrology enabled by a hybrid diffractive-refractive bifocal lens [0.03%]
一种混合衍射/折射双焦点透镜在共焦计量中实现轴向色差焦面分裂的方法
Lia Schmidt,Hartmut Hillmer,Robert Brunner
Lia Schmidt
Spectral confocal metrology exploits the axial chromatic dispersion of optical systems for measuring surface profiles and thicknesses of partially reflective and transparent samples. Previous approaches are limited to a single axial range o...
Development of integrated diffractive optical elements for an optimized adjustable array-focus beam application [0.03%]
优化可调阵列焦斑应用的集成衍射光学元件设计与发展
Hieu Tran Doan Trung,Young-Sik Ghim,Hyug-Gyo Rhee
Hieu Tran Doan Trung
In this research, a comprehensive method by which to create array-focus beams using diffractive optical elements is presented. The main purpose of the paper is to shape a Gaussian laser beam into specific array beams with controllable param...
Propagation properties of radially polarized hyperbolic sine non-uniform coherent beams in atmospheric turbulence [0.03%]
高斯振幅调制双曲正弦非均匀相干光束在大气湍流中传输特性研究
Xin Liang,Ying Li,Lin Wang et al.
Xin Liang et al.
We investigate the evolution of radially polarized hyperbolic sine non-uniform coherent (RPHSNUC) beams propagating through atmospheric turbulence. Based on the ordinary Huygens-Fresnel principle, we derive the analytical expressions for th...
Phaseless inverse scattering for rough surface recovery at a single receiver [0.03%]
单点接收无相位逆散射粗表面恢复
Yuxuan Chen,Mark Spivack,Orsola Rath Spivack
Yuxuan Chen
We present a reconstruction algorithm for recovering rough surface profiles from phaseless total field data measured at a single receiver as the surface undergoes controlled lateral motion. The algorithm is based on the parabolic wave equat...