Plasmonic resonances of metallic moiré superlattices in the infrared range [0.03%]
红外范围内金属摩尔超晶格的等离激元共振现象
Yuan Tian,Yuhan Du,Zhitong Sun et al.
Yuan Tian et al.
The recent surge of interest in moiré photonics arises from the possibility of exploring many groundbreaking physical phenomena in photonics. These phenomena include photonic topological states and magic-angle lasing, which offer an attrac...
Sean Quirin
Sean Quirin
Biological applications using multiphoton microscopy increasingly seek a larger field of view while maintaining sufficient temporal sampling to observe dynamic biological processes. Multiphoton imaging also requires high numerical aperture ...
Single-photon single-pixel dual-wavelength imaging via frequency spectral harmonics extraction strategy [0.03%]
基于频率谐波提取策略的单光子单像素双波长成像
Hongrui Liu,Kai Song,Yaoxing Bian et al.
Hongrui Liu et al.
In this paper, a single-photon single-pixel dual-wavelength imaging technology based on frequency spectral harmonics extraction is proposed. Using the independent repetition frequencies of pulsed light as multiplexed signals, the reconstruc...
Superfluorescence and nonlinear optical response of CH3NH3PbBr3-based mesostructures: applications to amplified spontaneous emission and ultrafast lasers [0.03%]
基于CH3NH3PbBr3的介观结构的超荧光和非线性光学响应：应用于放大自发辐射和超快激光器
Qianwen Wang,Jingjing Yang,Zijun Zhan et al.
Qianwen Wang et al.
Metal halide perovskites have unique luminescent properties that make them an attractive alternative for high quality light-emitting devices. However, the poor stability of perovskites with many defects and the long cycle time for the prepa...
All-optical perception based on partially coherent optical neural networks [0.03%]
基于部分相干光学神经网络的全光感知
Rui Chen,Yijun Ma,Chuang Zhang et al.
Rui Chen et al.
In the field of image processing, optical neural networks offer advantages such as high speed, high throughput, and low energy consumption. However, most existing coherent optical neural networks (CONN) rely on coherent light sources to est...
Continuously focus tunable 2D/3D switchable cylindrical liquid crystal microlens arrays for autostereoscopic displays [0.03%]
用于自立式显示屏的可连续对焦和切换2D/3D模式的柱面液晶微透镜阵列
Shixiao Li,Chengliang Yang,Zenghui Peng et al.
Shixiao Li et al.
Cylindrical microlens arrays are important optical elements for autostereoscopic display. Conventional fixed focal length cylindrical microlens arrays do not allow switching between 2D mode and 3D mode when constructing a 3D viewing zone. I...
Sandwiched dual seed sources master oscillator power amplifier quantum cascade lasers [0.03%]
夹心双种子源主振荡功率放大量子级联激光器
Xiyu Lu,Jing Tang,Shan Niu et al.
Xiyu Lu et al.
To facilitate the development of compact multi-wavelengths lasers, we reported the experimental demonstration of dual seed sources master oscillator power amplifier (MOPA) QCLs. The devices were based on a sandwich configuration consisting ...
Thermodynamic coupling analysis of precision molding process for chalcogenide glass microlens array under multiple loads [0.03%]
多工况下硫系玻璃微透镜阵列精密成型工艺的热动力学耦合分析
Yubo Zhao,Yue Liu,Changxi Xue et al.
Yubo Zhao et al.
Precision glass molding (PGM) technology, as an efficient and straightforward method for producing glass lenses, has been widely applied in the mass production of aspheric glass lenses. However, molding complex surfaces such as free-form an...
Tailoring second harmonic generation in a multilayer WS2 flake via a silicon circular Bragg grating [0.03%]
通过硅圆布喇格光栅在多层WS2片中调节二次谐波生成
Lin Cai,Yuheng Mao,Lidan Zhou et al.
Lin Cai et al.
Nonlinear emission phenomena observed in transition metal dichalcogenides (TMDCs) have significantly advanced the development of robust nonlinear optical sources within two-dimensional materials. However, the intrinsic emission characterist...
Characterization of SPR and cavity modes in one-dimensional (1D) gold nanograting chips: figure of merit analysis and implications for Raman signal enhancement [0.03%]
一维金纳米 gratting芯片的SPR和腔模式特征分析及 figure of merit 和拉曼信号增强效应研究
Devi Taufiq Nurrohman,Gerald Reymari Acoba Cagayan,Nan-Fu Chiu
Devi Taufiq Nurrohman
The optical properties of the 1D nanograting chip have been explored based on computational and experimental studies. Dispersion curve analysis demonstrates cavity and surface plasmon modes in the 1D nanograting chips with periods of 400 nm...