Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

22.0K
Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...
22.0K
Scanning Electron Microscopy01:07

Scanning Electron Microscopy

6.0K
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...
6.0K
Overview of Microscopy Techniques01:22

Overview of Microscopy Techniques

17.7K
The early pioneers of microscopy opened a window into the invisible world of microorganisms. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes that leveraged nonvisible light, such as fluorescence microscopy that uses an ultraviolet light source and electron microscopy that uses short-wavelength electron beams. These advances significantly improved magnification, image resolution, and contrast. By comparison, the...
17.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Sarcopenia Predicts Postoperative Cognitive Impairment and Poor Surgical Outcomes in Older Adults: A Prospective Cohort Study.

Journal of cachexia, sarcopenia and muscle·2026
Same author

Dynamic Kinetic Resolution-Based Asymmetric Hydrogenation of Pyridines.

Journal of the American Chemical Society·2026
Same author

Observation of Possible Ferroelectric Vortices in Bismuth Square Islands.

ACS nano·2026
Same author

Improved adaptive neural network motion control for an aero-engine hydraulic system.

ISA transactions·2026
Same author

Superconductivity suppression and bilayer decoupling in Pr-substituted YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7-<i>δ</i></sub>.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Scanless temporal focusing enables high-speed three-dimensional quantitative phase microscopy.

Research square·2026

Related Experiment Video

Updated: Apr 3, 2026

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays
05:04

Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays

Published on: June 13, 2023

2.6K

Concentric circle scanning system for large-area and high-precision imaging.

Xian Du, Brian Anthony

    Optics Express
    |September 15, 2015
    PubMed
    Summary

    Concentric circular trajectory sampling (CCTS) offers a faster, more stable imaging method for large areas. This high-speed imaging technique reduces vibration and mapping errors compared to traditional raster scanning.

    Area of Science:

    • Optical imaging systems
    • Nanotechnology
    • Biomedical imaging

    Background:

    • Large-area imaging requires high resolution and speed.
    • Existing methods like raster scanning have limitations.

    Purpose of the Study:

    • Analyze concentric circular trajectory sampling (CCTS) for imaging.
    • Evaluate CCTS speed, acceleration, and jerks.
    • Develop and demonstrate a CCTS imaging system.

    Main Methods:

    • Theoretical analysis of CCTS dynamics (speed, acceleration, jerks).
    • Implementation of a CCTS imaging system.
    • Comparison with raster scanning techniques.

    Main Results:

    • CCTS attenuates transient behavior and increases imaging speed.

    More Related Videos

    Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization
    07:14

    Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization

    Published on: July 15, 2020

    4.6K
    Video-rate Scanning Confocal Microscopy and Microendoscopy
    14:10

    Video-rate Scanning Confocal Microscopy and Microendoscopy

    Published on: October 20, 2011

    28.8K

    Related Experiment Videos

    Last Updated: Apr 3, 2026

    Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays
    05:04

    Author Spotlight: Introduction to Active Probe Atomic Force Microscopy with Quattro-Parallel Cantilever Arrays

    Published on: June 13, 2023

    2.6K
    Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization
    07:14

    Dual Raster-Scanning Photoacoustic Small-Animal Imager for Vascular Visualization

    Published on: July 15, 2020

    4.6K
    Video-rate Scanning Confocal Microscopy and Microendoscopy
    14:10

    Video-rate Scanning Confocal Microscopy and Microendoscopy

    Published on: October 20, 2011

    28.8K
  • The CCTS system showed reduced vibration and mapping errors.
  • Achieved comparably fast scanning speeds over large areas.
  • Conclusions:

    • CCTS is a promising technique for high-speed, high-resolution large-area imaging.
    • CCTS offers advantages over raster scanning in stability and accuracy.
    • The developed CCTS system meets the demands of manufacturing and biomedical applications.