Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Scanning Electron Microscopy01:07

Scanning Electron Microscopy

4.4K
A scanning electron microscope (SEM) is used to study the surface features of a sample by using an electron beam that scans the sample surface in a two-dimensional manner. Typically, areas between ~1 centimeter to 5 micrometers in width can be imaged. SEM can be used to image bacteria, viruses, tissues as well as larger samples like insects. Conventional SEM gives a magnification ranging from 20X to 30,000X and spatial resolution of 50 to 100 nanometers.
Fundamental Principles
Accelerated...
4.4K
Atomic Force Microscopy01:08

Atomic Force Microscopy

3.6K
Atomic force microscopy (AFM) is a type of scanning probe microscopy that can analyze topographic details of various specimens like ceramics, glass, polymers, and biological samples. AFM offers over 1000 times more resolution than the optical imaging system. Images generated from AFM are three-dimensional surface profiles, offering an advantage over the flat, two-dimensional images from other imaging techniques.
The AFM Probe
The probe is regarded as the heart of any AFM setup and comprises the...
3.6K
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

9.4K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
9.4K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Current Status and Challenges of Aptamers Screening and Optimization.

Combinatorial chemistry & high throughput screening·2022
Same author

Air stable and highly efficient Bi<sup>3+</sup>-doped Cs<sub>2</sub>SnCl<sub>6</sub> for blue light-emitting diodes.

RSC advances·2022
Same author

Acute Silica Exposure Triggers Pulmonary Inflammation Through Macrophage Pyroptosis: An Experimental Simulation.

Frontiers in immunology·2022
Same author

Porous Carbon Material Derived from Steam-Exploded Poplar for Supercapacitor: Insights into Synergistic Effect of KOH and Urea on the Structure and Electrochemical Properties.

Materials (Basel, Switzerland)·2022
Same author

Application of zebrafish in the study of craniomaxillofacial developmental anomalies.

Birth defects research·2022
Same author

Ag-Incorporated Polydopamine/Tannic Acid Coating on Titanium With Enhanced Cytocompatible and Antibacterial Properties.

Frontiers in bioengineering and biotechnology·2022
Same journal

Gaussian-modulated continuous-variable quantum key distribution over 60 km fiber using an integrated silicon photonic receiver.

Optics letters·2026
Same journal

E2E-OCT: end-to-end joint learning model using optical coherence tomography images for vocal cord leukoplakia diagnosis.

Optics letters·2026
Same journal

Holographic generation of panoramic 3D scenes by concave ellipsoidal mirror reflection.

Optics letters·2026
Same journal

Dual-pilot phase recovery with pair-wise maximum-ratio combining for coherent PONs.

Optics letters·2026
Same journal

Mapping the whispering gallery modes of a CaF<sub>2</sub> disk resonator with half-tapered fibers to estimate the fundamental mode volume.

Optics letters·2026
Same journal

Quantitative estimation of deep-subwavelength scale via dark-field scattering axial energy concentration decay profiles.

Optics letters·2026
查看所有相关文章

相关实验视频

Updated: Sep 9, 2025

Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering
09:08

Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering

Published on: February 6, 2014

14.4K

扫描定量剪干扰显微镜

Ying Ma, Yunze Lei, Taiqiang Dai

    Optics letters
    |August 29, 2025
    PubMed
    概括
    此摘要是机器生成的。

    扫描定量剪切干扰显微镜 (SQSIM) 克服了定量相位显微镜 (QPM) 的局限性,可以在没有空间交叉声的情况下准确地恢复相位. 这种多功能技术为生命科学和工业应用提供了卓越的成像.

    更多相关视频

    Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography
    09:00

    Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

    Published on: September 29, 2019

    13.5K
    Dielectric RheoSANS &#8212; Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids
    07:51

    Dielectric RheoSANS — Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids

    Published on: April 10, 2017

    10.5K

    相关实验视频

    Last Updated: Sep 9, 2025

    Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering
    09:08

    Measuring Material Microstructure Under Flow Using 1-2 Plane Flow-Small Angle Neutron Scattering

    Published on: February 6, 2014

    14.4K
    Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography
    09:00

    Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

    Published on: September 29, 2019

    13.5K
    Dielectric RheoSANS &#8212; Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids
    07:51

    Dielectric RheoSANS — Simultaneous Interrogation of Impedance, Rheology and Small Angle Neutron Scattering of Complex Fluids

    Published on: April 10, 2017

    10.5K

    科学领域:

    • 光学显微镜
    • 阶段成像
    • 生物物理

    背景情况:

    • 定量相位显微镜 (QPM) 对于通过相位恢复分析透明样本至关重要.
    • 传统的广场QPM面临着对比度降低和空间交叉声的挑战.
    • 需要先进的显微镜技术来提供改进的阶段恢复和文物减少.

    研究的目的:

    • 将扫描定量剪切干扰显微镜 (SQSIM) 作为先进的QPM技术.
    • 为了证明SQSIM在消除空间交叉声的同时执行相恢复的能力.
    • 突出SQSIM的多功能性,稳定性以及在生命科学和工业中的潜在应用.

    主要方法:

    • SQSIM结合了相位式空间光调节器 (SLM) 和激光聚焦扫描照明.
    • 该系统允许精确控制任何方向的可变剪切偏差.
    • 通过模拟和实验测试验证方法.

    主要成果:

    • SQSIM有效地实现了阶段恢复,成功地避免了空间交叉声.
    • 该技术具有简单的结构,高稳定性和易于与其他成像模式集成.
    • 与传统方法相比,已经证明了相位成像能力的优越性.

    结论:

    • SQSIM提供了高质量的相位成像解决方案,克服了传统QPM的关键局限性.
    • 它的多功能性和精度使其适用于广泛的目标和样品.
    • 在生命科学研究和工业检查方面,SQSIM具有显著的前景.