Optical coherence tomography with enhanced contrast using oriented magnetic nanorods [0.03%]
采用定向磁性纳米棒增强对比度的光学相干层析成像技术
Seyyede Sarvenaz Khatami,Mohammad Ali Ansari,Behnam Shariati Bein Kalaee et al.
Seyyede Sarvenaz Khatami et al.
In recent years, the utilization of nanoparticles with varying morphologies in optical coherence tomography (OCT) has gained prominence, primarily aimed at enhancing imaging contrast and depth. Various factors associated with nanoparticles,...
Analysis of erythrocyte deformation characteristics based on dual-angle Mueller matrix measurement [0.03%]
基于双角度穆勒矩阵测量的红细胞变形特性分析
Shuan Yao,Caizhong Guan,Nan Zeng et al.
Shuan Yao et al.
Red blood cells (RBCs) are vital components of human blood, and their morphological abnormalities serve as reliable indicators of various disease pathophysiologies. As a novel label-free optical technique, Mueller matrix (MM) polarimetry is...
Sleep is a therapeutic window for photostimulation of drainage of aging brain [0.03%]
睡眠是光刺激老化大脑引流的治疗窗口
Terskov Andrey,Adushkina Viktoria,Shirokov Alexander et al.
Terskov Andrey et al.
Age is a limiting factor in the efficacy of photobiomodulation (PBM) for brain drainage and cognitive functions. Meningeal lymphatic vessels (MLVs) are "tunnels" for removal of toxins from the brain and the target of PBM. Age-related declin...
Composite fiber Bragg grating written by femtosecond laser for Raman suppression in high-power fiber oscillators [0.03%]
飞秒激光写入复合光纤布拉格光栅抑制高功率光纤振荡器中的拉曼散射
Hao Li,Rong Zhao,Binyu Rao et al.
Hao Li et al.
High-power fiber oscillators have been widely used in industrial processing, high-end manufacturing, biomedicine and so on. However, as the output power increase, stimulated Raman scattering (SRS) becomes the main factor limiting the perfor...
Advancing intraoperative cerebral blood flow monitoring: integrating imaging photoplethysmography and laser speckle contrast imaging in neurosurgery [0.03%]
推进术中脑血流监测：在神经外科手术中结合影像光容积描记法和激光散斑对比成像技术
Alexei A Kamshilin,Anton N Konovalov,Fyodor V Grebenev et al.
Alexei A Kamshilin et al.
Intraoperative assessment of cerebral hemodynamics is crucial for the success of neurosurgical interventions. This study evaluates the potential of laser speckle contrast imaging (LSCI) and imaging photoplethysmography (IPPG) for contactles...
Rapid prediction of complex nonlinear dynamics in Kerr resonators using the recurrent neural network [0.03%]
基于循环神经网络的克尔共振器中复杂非线性动力学的快速预测模型
Tianye Huang,Lin Chen,Mingkong Lu et al.
Tianye Huang et al.
Kerr resonator is one of the most popular platforms to produce optical frequency comb and temporal cavity soliton. As an essential method for investigating the nonlinear dynamics of Kerr resonators, traditional numerical simulations rely on...
Yating Deng,Jianyi Xu,Tingting Yu et al.
Yating Deng et al.
Three-dimensional reconstruction of tissue architecture is crucial for biomedical research. Tissue optical clearing technology overcomes light scattering limitations in biological tissues, providing an essential tool for high-resolution thr...
WGM microprobe device for high-sensitivity ultrasound detection and vibration spectrum measurement [0.03%]
一种用于高灵敏度超声检测和振动光谱测量的WGM微探针器件
Jialve Sun,Shengnan Huangfu,Tinglan Chen et al.
Jialve Sun et al.
Whispering-gallery-mode (WGM) microcavities have emerged as a promising alternative to traditional ultrasound probes, offering high sensitivity and wide bandwidth. In our research, we propose a novel silica WGM microprobe device, with impre...
Precision vertical drawing of diameter-gradient microfibers: cascaded geometries for tailored nonlinearity [0.03%]
精确垂直绘制直径梯度微纤维：级联几何结构实现定制非线性
Hao Chi,Xinying He,Dezhou Lu et al.
Hao Chi et al.
As nonlinearity is highly correlated with their geometric dimensions, precise fabrication of optical micro/nanofibers (MNFs) has been a longstanding pursuit. Existing MNFs fabrication systems typically adopt horizontal structures, which inh...
Unveiling local molecular desorption dynamics using higher-order optical resonances [0.03%]
利用高阶光学共振解密局部分子脱附动力学现象
Mingquan Deng,Xiujie Dou,Xiaoyu Wang et al.
Mingquan Deng et al.
Understanding the sorption dynamics between water molecules and various solid surfaces is of great interest in diverse fundamental and industrial research. For studying such dynamics in a microsystem, existing investigations mainly focus on...