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

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
One-Degree-of-Freedom System01:24

One-Degree-of-Freedom System

1.0K
In mechanical engineering, one-degree-of-freedom systems form the basis of a wide range of electrical and mechanical components. Using these models, engineers can predict the behavior of various parts in a larger system, which gives them insight into how different forces interact with each other.
A one-degree-of-freedom system is defined by an independent variable that determines its state and behavior. One example of a one-degree-of-freedom system is a simple harmonic oscillator, such as a...
1.0K

You might also read

Related Articles

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

Sort by
Same author

Taurine Boosts Cellular Uptake of Small D-Peptides for Enzyme-Instructed Intracellular Molecular Self-Assembly.

Journal of the American Chemical Society·2015
Same author

Diameter-Axial-Polar Nephrometry is Predictive of Surgical Outcomes Following Partial Nephrectomy.

Medicine·2015
Same author

Assessing visual green effects of individual urban trees using airborne Lidar data.

The Science of the total environment·2015
Same author

A New Ligustrazine Derivative-Selective Cytotoxicity by Suppression of NF-κB/p65 and COX-2 Expression on Human Hepatoma Cells. Part 3.

International journal of molecular sciences·2015
Same author

Organ and effective dose evaluation in coronary angiography by using a 320 MDCT based on in-phantom dose measurements with TLDs.

Journal of radiological protection : official journal of the Society for Radiological Protection·2015
Same author

High Strength Multifunctional Multiwalled Hydrogel Tubes: Ion-Triggered Shape Memory, Antibacterial, and Anti-inflammatory Efficacies.

ACS applied materials & interfaces·2015
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: May 7, 2026

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

21.4K

A Zernike mode decomposition decoupling control algorithm for dual deformable mirrors adaptive optics system.

Wenjin Liu, Lizhi Dong, Ping Yang

    Optics Express
    |October 10, 2013
    PubMed
    Summary
    This summary is machine-generated.

    This study introduces a novel decoupling control algorithm for dual deformable mirror adaptive optics systems. The method enhances performance by minimizing coupling between woofer and tweeter mirrors for better phase distortion compensation.

    More Related Videos

    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques
    09:01

    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

    Published on: April 4, 2017

    7.8K
    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
    10:28

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

    9.5K

    Related Experiment Videos

    Last Updated: May 7, 2026

    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

    21.4K
    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques
    09:01

    Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

    Published on: April 4, 2017

    7.8K
    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization
    10:28

    Compact Lens-less Digital Holographic Microscope for MEMS Inspection and Characterization

    Published on: July 5, 2016

    9.5K

    Area of Science:

    • Optics and Photonics
    • Control Systems Engineering
    • Astronomy Instrumentation

    Background:

    • Adaptive optics (AO) systems utilize deformable mirrors (DMs) to correct wavefront distortions.
    • Dual DM systems offer enhanced correction capabilities but face challenges with inter-mirror coupling.
    • Existing control algorithms struggle to efficiently manage dual DM systems, limiting performance.

    Purpose of the Study:

    • To propose a simple yet effective decoupling control algorithm for AO systems with dual deformable mirrors.
    • To improve the performance of dual DM AO systems by minimizing coupling effects.
    • To enable more precise compensation of phase distortions in optical systems.

    Main Methods:

    • A novel algorithm based on Zernike mode decomposition is developed for dual DM AO systems.
    • One DM (woofer) handles large stroke, while the other (tweeter) provides high spatial resolution.
    • The algorithm decouples the wavefront gradient vector using Zernike modes, generating distinct control vectors for woofer and tweeter to mitigate coupling.

    Main Results:

    • Simulations show superior performance compared to traditional Zernike mode decomposition control algorithms.
    • Experiments confirm effective compensation of phase distortions.
    • The algorithm significantly suppresses coupling between the woofer and tweeter deformable mirrors.

    Conclusions:

    • The proposed Zernike mode decomposition-based decoupling control algorithm is effective for dual DM AO systems.
    • This method offers improved performance and reduced coupling, enhancing phase distortion correction.
    • The algorithm demonstrates practical applicability in advanced optical systems.