Recent Progress in on-Demand Transfer-Enabled Integration of Wavelength-Scale Light Sources [0.03%]
按需传输-enabled集成光源的近期进展
Hyundong Kim,Dongmin Shin,Gon Young Bae et al.
Hyundong Kim et al.
The growing demand for massive and high-speed data processing within compact photonic circuits has highlighted a critical challenge: the efficient integration of high-quality ultrasmall light sources and emitters onto next-generation integr...
The image shows an artistic depiction of the out-of-plane electric field component of a moiré skyrmion superlattice. This lattice harbors skyrmion bags as complex multi-skyrmion topological excitations. The field distribution is obtained b...
All-Optical Diffractive Operators for Rapid, Computer-Free Morphological Transformations [0.03%]
全光学衍射算子实现无需计算机的快速形态学变换
Yuxiang Sun,Fenglei Wang,Jing Han et al.
Yuxiang Sun et al.
Morphological transformations are playing a key role in visual information processing with diverse applications ranging from bioimaging to video surveillance and environmental monitoring. However, these operations are becoming increasingly ...
Tunable Skyrmion, Meron, and Skyrmion Bag Textures in Surface Phonon Polariton Lattices [0.03%]
表面声子极化子晶格中的可调斯梅尔恩子、梅龙和斯梅尔恩子包层textures
Julian Schwab,Florian Mangold,Bettina Frank et al.
Julian Schwab et al.
Surface phonon polaritons (SPhPs) enable nanoscale manipulation of mid-infrared light via deeply subwavelength topological vector textures, such as skyrmions. Achieving dynamic, real-time control over these topological features remains chal...
Deep-Subwavelength Slot-Enhanced Broadband Dynamic Camouflage Metasurface Across the S, C, X, and Ku Bands [0.03%]
一种S、C、X及Ku波段宽带动态隐形超表面
Qiaobai He,Ruicong Zhang,Zicheng Song et al.
Qiaobai He et al.
The rapid progress of microwave imaging technology has made conventional camouflage materials with fixed absorption performance ineffective. As the imaging band expands, camouflage materials capable of broadband operation, especially in the...
Machine Learning-Driven Cooling Window Design Beyond Hyperbolic Metamaterials [0.03%]
超越双曲型 metamaterials 的机器学习驱动冷却窗口设计
Seok-Beom Seo,Ye-Rin Choi,Jong-Goog Lee et al.
Seok-Beom Seo et al.
Analytical multilayers designed under quarter-wave conditions, such as antireflective coatings and distributed Bragg reflectors, generally perform effectively within narrow spectral bands but often face challenges in meeting multispectral d...
Yuanfeng Liu,Le Zhou,Xiaoxuan Peng et al.
Yuanfeng Liu et al.
A spherulite is a radially symmetric, microscale crystalline aggregate formed by molecular self-assembly, typically exhibiting concentric birefringent textures under polarized light, which is highly sought after for optical applications, es...
Harvesting the Spin-Orbit Interaction of Light to Generate Helicity-Dependent Complex Rotational Motion in Optically Trapped Mesoscopic Matter [0.03%]
利用光学捕获的介观物质收获光的自旋轨道相互作用以产生手征依赖的复杂旋转运动
Ram Nandan Kumar,Jeeban Kumar Nayak,Subhasish Dutta Gupta et al.
Ram Nandan Kumar et al.
Spin-orbit interaction (SOI) of tightly focused light in optical tweezers underpins diverse optomechanical applications and the interconversion of spin and orbital angular momentum. Here, we demonstrate that the transfer of the spin angular...
Active Switching of Orbital Angular Momentum of Light Using Metasurfaces Incorporating Vanadium Dioxide [0.03%]
基于Vanadium Dioxide的 metasurface在光轨道角动量主动切换中的应用
Qinghong Lyu,Qiuchen Yan,Yulan Fu et al.
Qinghong Lyu et al.
The growing demand for orbital angular momentum (OAM) in optical communications calls for compact efficient beam-control platforms. Metasurfaces have emerged as a powerful tool for generating OAM beams, yet most designs remain static. Vanad...
Sensitivity Evaluation for Global Perturbations in Non-Hermitian Skin-Effect Sensors [0.03%]
非厄米皮肤效应传感器的全局扰动敏感性评估
Letian Yu,Cesare Soci,Y D Chong et al.
Letian Yu et al.
Non-Hermiticity has introduced new physical mechanisms into sensing, with approaches based on exceptional points and non-Hermitian skin effects demonstrating potential sensitivity enhancements over conventional sensing technologies. By moni...