Low-complexity fast converged carrier-assisted phase retrieval with adaptive weighted factors [0.03%]
一种自适应加权因子的载波辅助快速收敛低复杂度相位恢复方法
Pengfei Li,Chenglin Bai,Yuting Wu et al.
Pengfei Li et al.
Carrier-assisted phase retrieval (CA-PR) schemes significantly reduce the hardware cost of the receiver by using a dispersive element and two photodetectors (PDs) to reconstruct the optical field signal. The application scenarios are restri...
Colour discrimination evaluation under multiple light sources using signal detection theory [0.03%]
基于信号检测理论的多种光源下的颜色分辨力评价方法研究
Hanwen Gong,Zhiyu Chen,Julian Klabes et al.
Hanwen Gong et al.
Colour discrimination is a crucial research topic in lighting quality studies. Till now, various experimental methods have been widely adopted. Those methods based on the traditional colour-discrimination framework primarily focused on obse...
Mid-infrared laser emission in heavily Er3+ doped double cladding ZBYA fibers [0.03%]
重掺铒双包层ZBYA光纤的中红外激光发射
Pengfei Wang,Changjun Xu,Xu Jiang et al.
Pengfei Wang et al.
We report, to the best of our knowledge, the first demonstration of Er3+ doped ZrF4-BaF2-YF3-AlF3(ZBYA) glass fiber operating at 2.8 µm. The double cladding ZBYA fiber was fabricated by using the rod-in-tube method and the Er3+ ions concen...
Sub-nanometer measuring ellipticity of suspended optical nanowaveguides based on nondegenerate mechanical modes [0.03%]
基于非简并机械模式的悬空光学纳米波导椭圆度亚纳米测量
Chenxi Wang,Lijun Song,Jianting Wang et al.
Chenxi Wang et al.
Optical waveguides with miniature dimensions to the nanoscale can facilitate the development of highly integrated photonic devices, integrated optical circuits, and hybrid quantum system coupling with emitters. Nondegenerate intrinsic flexu...
Performance analysis of α - μ distributed MIMO wireless links using coherent terahertz technology [0.03%]
相干太赫兹技术的α-μ分布MIMO无线链路性能分析
Hao Wu,Mingbo Niu,Biao Wang et al.
Hao Wu et al.
Coherent terahertz (THz) communications are characterized by high frequency, large bandwidth, and low energy consumption and can maintain high transmission performance even in complex environments. However, THz wave propagation in the atmos...
Evaluation of two semi-analytical algorithms for retrieving absorption properties in the marginal seas of China: a perspective from water types and trophic levels [0.03%]
中国边缘海两种半分析算法吸收特性评价：基于海水类型和营养水平视角
Qing Zhu,Zhongping Lee,Gong Lin et al.
Qing Zhu et al.
Based on a relatively large dataset having concurrent measurements of remote sensing reflectance (Rrs) and absorption coefficients collected in the marginal seas of China (MSC) over the past two decades (2003-2021), we evaluated two widely ...
Bond-selective imaging of 3D cellular nanostructures by interferometric scattering guided stimulated Raman scattering microscopy [0.03%]
干涉式散射指引导致增益拉曼散射显微镜的三维细胞纳米结构键选择性成像技术
Xingxin Liu,Yihui Zhou,Xiaohui Zhang et al.
Xingxin Liu et al.
Understanding the molecular composition of nanoscale cellular structures, such as extracellular vesicles and synapses, is critical for unraveling the mechanisms driving diverse biological processes. However, existing techniques face signifi...
Po-Wen Hou,Cheng-Ting Lee,Yung-Chen Lin et al.
Po-Wen Hou et al.
We present a real-time multi-channel pulsed chaos lidar system that integrates time-division multiplexing (TDM) and wavelength-division multiplexing (WDM) to achieve enhanced performance and efficiency. The system employs WDM with a multi-m...
THz-TDS: extracting complex conductivity of two-dimensional materials via neural networks trained on synthetic and experimental data [0.03%]
基于合成和实验数据训练的神经网络提取二维材料复杂电导率的太赫兹时域光谱研究
Ben Beddoes,Nicholas Klokkou,Jon Gorecki et al.
Ben Beddoes et al.
Terahertz time-domain spectroscopy (TDS) has proved immensely useful for probing 2D materials such as graphene. Unlike in the visible regime, the optical properties at terahertz frequencies are highly dependant on charge carrier mobility an...
Polarization resolved hyperspectral imaging of the beetle Protaetia speciosa jousselini [0.03%]
拟纹宽腹叩甲极化分辨高光谱成像研究
Peyman Soltani,Milan Ten Hacken,Arie van der Meijden et al.
Peyman Soltani et al.
Understanding and classifying chiral structural color of scarab beetles across the phylogenetic tree is an important scientific tool to explore the origins of the homochiral optical response in biological structures with a potential relatio...