Generation of ultra-long pure longitudinal magnetization fields using complex phase filters [0.03%]
利用复杂的相位滤波器产生超长纯纵向磁化场
Shuo Jia,Jinsong Li,Chundi Zheng et al.
Shuo Jia et al.
Based on vector diffraction theory and the inverse Faraday effect (IFE), this study employs complex phase filters (CPFs) to modulate azimuthally polarized hyperbolic-sine-Gaussian vortex beams, achieving simultaneous optimization of the dep...
V Berejnov,B Y Rubinstein
V Berejnov
A new mathematical framework, to our knowledge, for phase recovery from a single two-beam interferogram is presented. Conventional approaches, relying on trigonometric inversion followed by phase unfolding and unwrapping, are hindered by di...
Effect of texture on suprathreshold color-difference tolerances: dataset of visual tolerances [0.03%]
纹理对超阈限色差耐受性的影响:视觉耐受数据集
Zhenhua Luo,Renzo Shamey
Zhenhua Luo
Surface texture is a critical factor influencing perceptual color-difference evaluations, with implications for both scientific research and industrial practice. This study examined how texture affects suprathreshold color-difference tolera...
Investigation of the phase-contrast technique using two-dimensional amplitude transmittance filters [0.03%]
采用二维振幅透过滤波器的相位衬比技术的研究
T B Martínez-Hernández,J A Zenteno Hernández,D Sánchez de la Llave et al.
T B Martínez-Hernández et al.
Phase contrast is an optical imaging technique used to visualize phase objects through spatial filtering that combines amplitude and phase modulation. Comparable results, however, can also be achieved using purely amplitude-based filters. I...
Physics-constrained mixture density networks for the inverse problem of Risley prism beam steering [0.03%]
基于物理的混合密度网络在Risley棱镜光束偏转反问题中的应用
Rong Yan,Hongwei Gao,Zhongming Yang et al.
Rong Yan et al.
Risley prism scanners require fast inverse mapping from screen coordinates to prism angles, yet the mapping is non-unique and unstable under non-paraxial, thick-prism conditions. This paper presents a physics-constrained mixture density net...
Advances in digital holography, 3-D imaging, and optical information processing: introduction [0.03%]
数字全息、三维成像和光学信息处理进展:导言
George Nehmetallah,Lisa Miccio,Tatiana Latychevskaia et al.
George Nehmetallah et al.
The Optica Digital Holography and Three-Dimensional Imaging Meeting (DH), held as part of the Imaging Systems and Applications Congress in Seattle in August 2025, served as an important forum for international researchers to present recent ...
Single-mode condition for a rib waveguide on the SOI platform: a revisit with new perspective [0.03%]
重新审视SOI平台上脊波导单模工作的条件
Baokun Li,Haibo Liang,Chonglei Sun et al.
Baokun Li et al.
Rib waveguides are one of the most widely used optical waveguide structures in integrated photonics, primarily owing to their low propagation loss and ease of control. A unique and often highly desirable feature of the rib waveguides is tha...
Autofocusing characteristics of Bessel-modulated circular Airy and circular Airyprime beams propagating in free space [0.03%]
自由空间中Bessel调制圆Airy和圆Airy′光束的自适应聚焦特性
Zihan Zhao,Ruojun Wei,Junguang Ren et al.
Zihan Zhao et al.
The propagation dynamics and autofocusing behaviors of the Bessel-modulated circular Airy beam (BMCAB) and the Bessel-modulated circular Airyprime beam (BMCAPB) in free space are investigated. The results demonstrate that the number (one or...
Statistical propagation of vortex beams in depth-dependent oceanic turbulence along slant paths [0.03%]
斜路径中深度依赖的海洋湍流中的涡旋光束统计传播研究
Luxin Diao,Mingjun Wang,Jihua Yu et al.
Luxin Diao et al.
Optical wave propagation in the ocean constitutes a challenging random-medium problem due to the combined effects of depth-dependent absorption, scattering, and refractive-index fluctuations induced by oceanic turbulence. In this work, we d...
Investigating the effect of heat disturbance on the spatiotemporal distribution of the atmospheric coherence length based on moiré deflectometry [0.03%]
基于莫尔测风的热扰动对大气相干长度时空分布影响的研究
Jian Jiang,Yunyun Chen,Weihao Cheng et al.
Jian Jiang et al.
The atmospheric coherence length is a key parameter for quantifying the intensity of atmospheric motion, and understanding its variation characteristics is of considerable practical importance. In this paper, phase-based moiré deflectometr...