Slotted gap-surface plasmon resonator as an efficient platform for sensing [0.03%]
具有缝隙的间隙-表面等离激元共振器是一种高效的传感平台
Roza Gabrielyan,Gurgen Arabajyan,Torgom Yezekyan et al.
Roza Gabrielyan et al.
Film-coupled plasmonic resonators offer efficient platforms for light enhancement due to the excitation of gap surface plasmons (GSPs) at metal-insulator-metal interfaces, where electromagnetic energy is stored within the spacer. In applica...
Spatiotemporal vector optimization algorithm for arbitrary optical multi-beams generation with high energy utilization efficiency [0.03%]
高能量利用率的任意光学多光束时空向量优化生成算法
Rusheng Zhuo,Kang Liu,Yanwei Huang et al.
Rusheng Zhuo et al.
For the application scenario of multi-user, high-bandwidth laser communication in satellite internet, this paper proposes a spatiotemporal vector optimization algorithm to achieve high energy utilization in arbitrary multi-beam generation u...
Low complexity neural network equalizer for nonlinearity mitigation in digital subcarrier multiplexing systems [0.03%]
数字子载波复用系统中用于减轻非线性的低复杂度神经网络均衡器
Sasipim Srivallapanondh,Pedro Freire,Giuseppe Parisi et al.
Sasipim Srivallapanondh et al.
This article conducts a comparative study of the complexity reduction of neural network (NN) models for nonlinearity compensation used in digital subcarrier multiplexing (DSCM)-based optical communication systems. We employ the NN model bas...
Broadband microwave signal generation with programmable chirp shapes via low-speed electronics-controlled phase-modulated optical loop [0.03%]
基于低速电子控制的相位调制光学环路的宽带微波信号产生及可编程频移功能
Weiqiang Lyu,Huan Tian,Zhenwei Fu et al.
Weiqiang Lyu et al.
Broadband microwave signals with customized chirp shapes are highly captivating in practical applications. Compared with electronic technology, photonic solutions are superior in bandwidth but suffer from flexible and rapid manipulation of ...
Growth, structure, spectroscopic, and laser properties of Ho-doped yttrium gallium garnet crystal [0.03%]
掺钬的ytgg晶体的生长、结构、能谱及激光性能研究
Sami Slimi,Haohai Yu,Huaijin Zhang et al.
Sami Slimi et al.
We report on the growth of a 2.86 at.% Ho:YGG crystal using the optical floating zone technique in an oxygen-rich environment, followed by the study of its structure, optical spectroscopy and first demonstration of continuous-wave laser ope...
Optical tactile sensor based on a flexible optical fiber ring resonator for intelligent braille recognition [0.03%]
一种基于柔性光纤环形谐振器的光学触觉传感器用于智能盲文识别
Heng Wang,Lin Ma,Qin Nie et al.
Heng Wang et al.
Inspired by human skin, bionic tactile sensing is effectively promoting development and innovation in many fields with its flexible and efficient perception capabilities. Optical fiber, with its ability to perceive and transmit information ...
Optimizing optical neural network design for enhanced compatibility with analog computation [0.03%]
优化光学神经网络设计以增强与模拟计算的兼容性
Zongyu Lu,Jinming Tao,Xiaoyu Wang et al.
Zongyu Lu et al.
This paper breaks away from traditional approaches that merely emulate digital neural networks. Using Mach-Zehnder interferometer (MZI) networks as a case study, we explore the impact of the inherent properties of analog computation on perf...
Nonreciprocal single-photon band structure in a coupled-spinning-resonator chain [0.03%]
耦合旋转谐振腔链中的非互易单光子能带结构
Jing Li,Ya Yang,Xun-Wei Xu et al.
Jing Li et al.
We analyze the single-photon band structure and the transport of a single photon in a one-dimensional coupled-spinning-resonator chain. The time-reversal symmetry of the resonators chain is broken by the spinning of the resonators, instead ...
CdSe/ZnS quantum dots-doped polymer optical fiber microprobe for pH sensing [0.03%]
用于pH检测的CdSe/ZnS量子点掺杂聚合物光纤微探针
Jianfeng Liang,Liqiong Yang,Zhiqi Ye et al.
Jianfeng Liang et al.
pH is an important physiological parameter within organisms, playing a crucial role in functional activities in cells and tissues. Among various pH sensing methods, optical fiber pH sensors have gained a wide attention due to their unique a...
Ejection and dispersion of particles in damage growth of fused silica induced by high-fluence centimeter scale aperture laser beam [0.03%]
高能激光作用下硅玻璃损伤生长过程中的粒子射出及扩散现象研究
Hang Yuan,Ziqiang Dan,Yuxin Li et al.
Hang Yuan et al.
In this paper, we report an investigation into the dynamics of laser-induced particle sputtering on the rear surface of fused silica at high-fluence laser systems. Using time-resolved pump-probe and continuous imaging techniques, we capture...