View synthesis for 3D computer-generated holograms using deep neural fields [0.03%]
基于深度神经场的三维计算机全息图生成中的视点合成方法
Kenneth Chen,Anzhou Wen,Yunxiang Zhang et al.
Kenneth Chen et al.
Computer-generated holography (CGH) simulates the propagation and interference of complex light waves, allowing it to reconstruct realistic images captured from a specific viewpoint by solving the corresponding Maxwell equations. However, i...
Increasing light extraction efficiency for UV LEDs with a low coverage p-GaN hole injection layer [0.03%]
低覆盖p-GaN空穴注入层提高UV LED取光效率
Michael Wang,Wenting Gong,Feng Wu et al.
Michael Wang et al.
We report on the use of ultrathin low-coverage p-GaN hole injection islands on the top surface to improve the light extraction in UV LEDs, resulting in world-record UVB AlGaN UV LEDs emitting at 300 and 310 nm. With the optimization of the ...
Run-Hua Shi,Xia-Qin Fang
Run-Hua Shi
In this paper, we introduce what we believe to be a novel cryptographic primitive in secure multiparty computation, called anonymous selection (AS). This cryptographic primitive involves the random and anonymous selection of one participant...
Giant spatial Goos-Hänchen shift achieved in superconducting hyperbolic metamaterials with graphene [0.03%]
基于石墨烯超导双曲材料中实现巨大的空间哥斯-汉臣位移效应
Junfu Yang,Zhijiang Xie,Hao Ni et al.
Junfu Yang et al.
We have theoretically analyzed the enhancement and regulation of the Goos-Hänchen (GH) shift within hyperbolic metamaterials in the near-infrared band under low-temperature conditions. Given a fixed incident wavelength, photonic crystals c...
Ultra-long-distance distribution of low-phase-noise two-tone lightwave for THz seeding [0.03%]
低相位噪声双频光波的超长距离传输用于太赫兹种子注入
Jun Sakaguchi,Hideaki Furukawa
Jun Sakaguchi
We investigated the generation of high-quality two-tone optical THz reference (300 GHz) to be used for advanced THz transmission and demonstrated long-distance distribution over fiber links while maintaining the signal quality. We observed ...
Robust and broadband UV laser utilizing Čerenkov phase matching on a hybrid photonic chip [0.03%]
一种利用太赫兹克尔相位匹配的混合光子芯片宽带紫外激光器
Asger Brimnes Gardner,Kevin Bach Gravesen,Jacob Christian Loft et al.
Asger Brimnes Gardner et al.
We present a detailed characterization of a hybrid photonic platform for robust and broadly tunable ultraviolet (UV) laser generation using Čerenkov nonlinear frequency conversion (CNFC). By integrating silicon nitride waveguides with bari...
Geospatially enhanced convolutional neural network for HY-2B scatterometer-based marine wind field retrieval [0.03%]
基于HY-2B散射计的风场反演的时空卷积神经网络方法研究
Xiaodan Liu,Shengcheng Cui,Zhi Qiao et al.
Xiaodan Liu et al.
Precise monitoring of sea surface wind fields is imperative for understanding ocean-atmosphere interactions and extreme weather evolution, where spaceborne scatterometers provide unique observational capabilities but face inherent limitatio...
Optical spin Hall effect controlled by tunable orbital angular momentum structure [0.03%]
可调轨道角动量结构控制的光学自旋霍尔效应
Xishang Shi,Dong Xu,Xinzhong Li et al.
Xishang Shi et al.
The broken symmetry of the optical beam's intrinsic structure can lead to the spin-orbit coupling and induce the optical spin Hall effect which displays the spin-dependent transverse deflection of the light. In this paper, we theoretically ...
Switchable terahertz chiral metasurface for linear and circular dichroism [0.03%]
用于线性及圆二色性的可调太赫兹手性超表面
Lingyun Zhuang,Jietao Liu,Zengxuan Jiang et al.
Lingyun Zhuang et al.
An elaborately designed multifunctional metasurface based on vanadium oxide (VO2) that enables polarization-selective modulation is presented. The metasurface is capable of transitioning between absorption and transmission modes by modulati...
Angular dispersion-enabled dynamic metasurface for tunable reflective focusing [0.03%]
用于可调反射聚焦的角散射增强动态超表面技术
Yifei Fu,Xinyi He,Yujia Zang et al.
Yifei Fu et al.
Active metasurfaces have garnered significant attention due to their potential to replace conventional bulky optical systems, offering advantages in terms of reduced weight and compactness. In this study, we introduce the incident angle as ...