Geometric phases and coherent states for commensurate bichromatic polarization and astigmatic cavities [0.03%]
匹配双频偏振和慧星星图的几何相位与相干态研究
Miguel A Alonso
Miguel A Alonso
Both the polarization state of coherent bichromatic fields produced by harmonic generation and a class of anisotropic paraxial optical cavities are examples of commensurate two-dimensional harmonic oscillators. The geometric phase for these...
Optimizing the localization precision in coherent scattering microscopy using structured light [0.03%]
利用结构光优化相干散射显微镜的定位精度
Ulrich Hohenester,Felix Hitzelhammer,Georg Krainer et al.
Ulrich Hohenester et al.
We employ the concept of quantum Fisher information to optimize the focused excitation fields in coherent scattering microscopy. Our optimization goal is to achieve the best possible localization precision for small scatterers located above...
Danilo Gomes Pires,Jiaren Tan,Hooman Barati Sedeh et al.
Danilo Gomes Pires et al.
The spatiotemporal sculpturing of light beams with arbitrary phase and polarization topologies has garnered significant attention in recent years due to its potential to advance optical technologies and reveal novel physical phenomena. Exam...
Hao Wang,Houan Teng,Jinzhan Zhong et al.
Hao Wang et al.
Photonic quasicrystals, generated through the interference of multiple vortex beams, exhibit rich and complex topological landscapes. However, unlike their periodic counterparts, they have far lacked the same level of controllability and re...
Jiantao Ma,Shunfa Liu,Chengjie Lu et al.
Jiantao Ma et al.
Optical skyrmions, as structured light fields endowed with discrete topological numbers, open new opportunities for high-density encoding, robust information transport, and quantum light-matter interactions. However, most existing skyrmion ...
From bound states to quantum spin models: chiral coherent dynamics in topological photonic rings [0.03%]
从束缚态到量子自旋模型的演化：拓扑光子环中手性相干动力学研究
Fatemeh Davoodi
Fatemeh Davoodi
Topological photonic systems offer a robust platform for guiding light in the presence of disorder, but their interplay with quantum emitters remains a frontier for realizing strongly correlated quantum states. Here, we explore a ring-shape...
Asma Fallah,Eileen Otte
Asma Fallah
Due to their unique tight focusing properties, structured light beams, such as cylindrical vector beams, offer unique opportunities for tailoring light-matter interaction at the nanoscale. In this work, we investigate the scattering respons...
Deep-subwavelength resolution detection of polar magnetization by optical spin meron lattices on hyperbolic metamaterials [0.03%]
基于双曲型 metamaterials 的光学自旋磁单极子晶格的深亚波长极化磁化检测技术
Jingya Wu,Weiyu Wei,Kefeng Guo et al.
Jingya Wu et al.
Magnetic-optical Kerr or Faraday effects have been widely used to measure magnetic domain structures by analyzing far-field polarization properties, with resolution limited by the wavelength scale of light. Here, we propose a methodology to...
High-capacity multiview display with large viewing angle via orbital angular momentum-encoded nanograting arrays [0.03%]
基于轨道角动量纳米光栅阵列的高容量大视角多视图显示
Yiqi Ye,Hang Su,Yuetian Jia et al.
Yiqi Ye et al.
Three-dimensional (3D) displays reconstruct spatial light fields, providing immersive stereoscopic experiences with depth perception. Multiview 3D displays are particularly attractive, delivering multiple perspective images to different spa...
Wangke Yu,Yijie Shen
Wangke Yu
Spatiotemporal (ST) wave packets constitute a broad class of optical pulses whose spatial and temporal degrees of freedom cannot be treated independently. Such space-time non-separability can induce exotic physical effects such as non-diffr...