Optical Characterization of Optofluidic Waveguides Using Scattered Light Imaging [0.03%]
基于散射光成像的微流控波导光学特性研究
Micah H Jenkins,Brian S Phillips,Yue Zhao et al.
Micah H Jenkins et al.
The use of scattered light images is shown to be an attractive method for the characterization of optofluidic waveguides. The method is shown to be capable of measuring waveguide propagation losses and transmissions between solid and liquid...
Zhi Jiang,Daniel E Leaird,Christopher M Long et al.
Zhi Jiang et al.
We demonstrate the first application of linear spectrogram methods based on electro-optic phase modulation to characterize optical arbitrary waveforms generated under spectral line-by-line control. This approach offers both superior sensiti...
A CTRW-based model of time-resolved fluorescence lifetime imaging in a turbid medium [0.03%]
一种基于CTRW的散射介质中时间分辨荧光寿命成像模型
Victor Chernomordik,Amir H Gandjbakhche,Moinuddin Hassan et al.
Victor Chernomordik et al.
We develop an analytic model of time-resolved fluorescent imaging of photons migrating through a semi-infinite turbid medium bounded by an infinite plane in the presence of a single stationary point fluorophore embedded in the medium. In co...
A comparison of iterative algorithms and a mixed approach for in-line x-ray phase retrieval [0.03%]
迭代算法与混合方法的比较在线X射线相位检索中的研究
Fanbo Meng,Da Zhang,Xizeng Wu et al.
Fanbo Meng et al.
Previous studies have shown that iterative in-line x-ray phase retrieval algorithms may have higher precision than direct retrieval algorithms. This communication compares three iterative phase retrieval algorithms in terms of accuracy and ...
Jerry Chao,Sripad Ram,Anish V Abraham et al.
Jerry Chao et al.
A three-dimensional (3D) resolution measure for the conventional optical microscope is introduced which overcomes the drawbacks of the classical 3D (axial) resolution limit. Formulated within the context of a parameter estimation problem an...
Fluorescence correlation spectroscopy of CdSe/ZnS quantum dot optical bioimaging probes with ultra-thin biocompatible coatings [0.03%]
具有超薄生物相容性涂层的CdSe/ZnS量子点光学生物成像探针的荧光相关光谱研究
Michael J Murcia,David L Shaw,Eric C Long et al.
Michael J Murcia et al.
The current study reports on the colloidal stabilities and emission properties of CdSe/ZnS quantum dot (QD) optical probes capped with a variety of thin, hydrophilic surface coatings as studied using confocal fluorescence correlation spectr...
Deep Tissue Microscopic Imaging of the Kidney with a Gradient-Index Lens System [0.03%]
gradient指数镜头系统下的肾脏深组织显微成像
Xin Li,Weiming Yu
Xin Li
Intravital microscopy using two-photon excitation is proven to be a valuable tool for studying the kidney and associated disease processes. However, routine performance of intravital kidney imaging is limited by the fact that fluorescence s...
Characterization of a High Efficiency, Ultrashort Pulse Shaper Incorporating a Reflective 4096-Element Spatial Light Modulator [0.03%]
一种高效率的超短脉冲塑形器的特性研究（采用反射式4096单元空间光调制器）
Jeffrey J Field,Thomas A Planchon,Wafa Amir et al.
Jeffrey J Field et al.
We demonstrate pulse shaping via arbitrary phase modulation with a reflective, 1×4096 element, liquid crystal spatial light modulator (SLM). The unique construction of this device provides a very high efficiency when the device is used for...
Phase Matching considerations in Second Harmonic Generation from tissues: Effects on emission directionality, conversion efficiency and observed morphology [0.03%]
组织中二次谐波生成的相位匹配考虑：对发射方向性、转换效率和观察形态的影响
Ronald Lacomb,Oleg Nadiarnykh,Sallie S Townsend et al.
Ronald Lacomb et al.
Improving Signal Levels in Intravital Multiphoton Microscopy using an Objective Correction Collar [0.03%]
利用物镜校正环改善活体双光子显微成像信号强度
Pamela A Muriello,Kenneth W Dunn
Pamela A Muriello
Multiphoton microscopy has enabled biologists to collect high-resolution images hundreds of microns into biological tissues, including tissues of living animals. While the depth of imaging exceeds that possible from any other form of light ...