Optofluidic Amplification-free Multiplex Detection of Viral Hemorrhagic Fevers [0.03%]
无需扩增的光流体多路复用检测出血热病毒方法
Alexandra Stambaugh,Matthew A Stott,Gopikrishnan G Meena et al.
Alexandra Stambaugh et al.
Infectious disease outbreaks such as Ebola and other Viral Hemorrhagic Fevers (VHF) require low-complexity, specific, and differentiated diagnostics as illustrated by the recent outbreak in the Democratic Republic of Congo. Here, we describ...
Analysis of Diffractive Optical Neural Networks and Their Integration with Electronic Neural Networks [0.03%]
衍射光学神经网络及其与电子神经网络集成的分析
Deniz Mengu,Yi Luo,Yair Rivenson et al.
Deniz Mengu et al.
Optical machine learning offers advantages in terms of power efficiency, scalability and computation speed. Recently, an optical machine learning method based on Diffractive Deep Neural Networks (D2NNs) has been introduced to execute a func...
Device architectures for low voltage and ultrafast graphene integrated phase modulators [0.03%]
低压和超快石墨烯集成相位调制器的器件架构
Dun Mao,Chen Cheng,Feifan Wang et al.
Dun Mao et al.
The atomic layer thin geometry and semi-metallic band diagram of graphene can be utilized for significantly improving the performance matrix of integrated photonic devices. Its semiconductor-like behavior of Fermi-level tunability allows gr...
Confocal Shear Wave Acoustic Radiation Force Optical Coherence Elastography for Imaging and Quantification of the In Vivo Posterior Eye [0.03%]
用于活体后眼成像和表征的共聚焦剪切波声辐射力光学 coherence elastography
Youmin He,Yueqiao Qu,Jiang Zhu et al.
Youmin He et al.
Retinal diseases, such as age-related macular degeneration (AMD), are the leading cause of blindness in the elderly population. Since no known cures are currently present, it is crucial to diagnose the condition in its early stages so that ...
Viscosity monitoring during hemodiluted blood coagulation using optical coherence elastography [0.03%]
光学共焦弹性成像在血液稀释凝血过程中监测黏度变化
Xiangqun Xu,Jiang Zhu,Junxiao Yu et al.
Xiangqun Xu et al.
Rapid and accurate clot diagnostic systems are needed for the assessment of hemodiluted blood coagulation. We develop a real-time optical coherence elastography (OCE) system, which measures the attenuation coefficient of a compressional wav...
A Wearable Fiberless Optical Sensor for Continuous Monitoring of Cerebral Blood Flow in Mice [0.03%]
一种用于连续监测小鼠脑血流的可穿戴光学传感器（无光纤）
Chong Huang,Yutong Gu,Jing Chen et al.
Chong Huang et al.
Continuous and longitudinal monitoring of cerebral blood flow (CBF) in animal models provides information for studying the mechanisms and interventions of various cerebral diseases. Since anesthesia may affect brain hemodynamics, researcher...
Claudio Vinegoni,Paolo Fumene Feruglio,Ralph Weissleder
Claudio Vinegoni
Fluorescence acquisition and image display over a high dynamic range is highly desirable. However, the limited dynamic range of current photodetectors and imaging CCDs impose a limit on the fluorescence intensities that can be simultaneousl...
High-Speed Integrated Endoscopic Photoacoustic and Ultrasound Imaging System [0.03%]
一种高灵敏度的内窥成像系统用于活体检测
Yan Li,Zhikai Zhu,Joseph C Jing et al.
Yan Li et al.
Endoscopic integrated photoacoustic and ultrasound imaging has the potential for early detection of the cancer in the gastrointestinal tract. Currently, slow imaging speed is one of the limitations for clinical translation. Here, we develop...
Le Qiu,Lei Zhang,Vladimir Turzhitsky et al.
Le Qiu et al.
This paper reports the application of endoscopic light scattering spectroscopy (LSS) with light gating to detect malignancies in the biliary and pancreatic ducts, and also reviews the application of endoscopic LSS for differentiating cystic...
A 512×512 SPAD Image Sensor with Integrated Gating for Widefield FLIM [0.03%]
一种具备集成门控功能的512×512 SPAD图像传感器用于宽场FLIM
Arin C Ulku,Claudio Bruschini,Ivan Michel Antolovic et al.
Arin C Ulku et al.
We report on SwissSPAD2, an image sensor with 512×512 photon-counting pixels, each comprising a single-photon avalanche diode (SPAD), a 1-bit memory, and a gating mechanism capable of turning the SPAD on and off, with a skew of 250ps and 3...