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

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

4.4K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
4.4K
Influence of Earth's Curvature and Atmospheric Refraction on Leveling01:26

Influence of Earth's Curvature and Atmospheric Refraction on Leveling

615
During leveling, the Earth's curvature and atmospheric refraction introduce deviations in the line of sight from a true horizontal reference. When the line of sight is leveled, it remains perpendicular to the plumb line only at a single point. Beyond this, it deviates due to the Earth’s curvature, represented by the correction C. For a sight distance D, the deviation can be derived using the relationship:This relationship shows that the deviation increases quadratically with distance. Over a...
615

You might also read

Related Articles

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

Sort by
Same author

Molecularly designed star-shaped PLA-based polymers with enhanced piezoelectricity for ultrasound-driven wound healing.

Journal of materials chemistry. B·2026
Same author

Grassland Degradation Changes the Complexity of Ant-Hemipteran-Plant Tritrophic Mutualisms.

Plants (Basel, Switzerland)·2026
Same author

Engineering biopolymer-based nanocarriers for cancer drug delivery: a system-level comparison of chitosan, hemicellulose, and lignin platforms with focus on tumor targeting, biodegradation, and immune modulation.

Frontiers in bioengineering and biotechnology·2026
Same author

Development of PRRSV-1 specific monoclonal antibody and detection of PRRSV-1 infection.

Virology·2026
Same author

UAV aerial image-based apparent defect detection method for embankments using an integrated framework of improved YOLOv8 and SAHI.

Scientific reports·2026
Same author

Simultaneous brain-wide single-cell recording resolves spatiotemporal memory architecture.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: Nov 30, 2025

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
06:25

Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

Published on: February 12, 2014

8.7K

Long-range remote focusing by image-plane aberration correction.

Hehai Jiang, Chenmao Wang, Bowen Wei

    Optics Express
    |November 13, 2020
    PubMed
    Summary
    This summary is machine-generated.

    A new method enhances remote focusing for 3D laser scanning by correcting aberrations. This improves the axial scan range, enabling faster, large-volume 3D imaging with better focus quality.

    More Related Videos

    Bringing the Visible Universe into Focus with Robo-AO
    10:35

    Bringing the Visible Universe into Focus with Robo-AO

    Published on: February 12, 2013

    19.9K
    Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
    05:46

    Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

    Published on: September 20, 2024

    659

    Related Experiment Videos

    Last Updated: Nov 30, 2025

    Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
    06:25

    Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

    Published on: February 12, 2014

    8.7K
    Bringing the Visible Universe into Focus with Robo-AO
    10:35

    Bringing the Visible Universe into Focus with Robo-AO

    Published on: February 12, 2013

    19.9K
    Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
    05:46

    Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

    Published on: September 20, 2024

    659

    Area of Science:

    • Optical imaging
    • Laser scanning technologies
    • Microscopy techniques

    Background:

    • Remote focusing is vital for high-speed 3D laser scanning.
    • Current remote focusing methods have limited axial scan ranges due to aberrations.
    • Aberrations degrade focus quality and restrict scanning depth.

    Purpose of the Study:

    • To enhance the axial scan range in remote focusing for 3D laser scanning.
    • To overcome limitations imposed by unknown aberrations in remote focusing systems.
    • To improve focus quality and enable large-volume 3D imaging.

    Main Methods:

    • Developed an image-plane aberration correction method.
    • Utilized static correction to improve focus quality.
    • Analyzed sample-to-image path length conservation for performance optimization.

    Main Results:

    • Achieved approximately three times greater defocusing range compared to conventional methods.
    • Demonstrated effective focus quality improvement over a large defocusing range.
    • Successfully enhanced the axial scan range for remote focusing.

    Conclusions:

    • Image-plane aberration correction significantly expands the axial scan range in remote focusing.
    • The proposed technique overcomes limitations of unknown aberrations.
    • This advancement benefits high-speed, large-volume 3D imaging applications.