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

You might also read

Related Articles

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

Sort by
Same author

The unfulfilled potential of nanocarriers for RNA delivery in antiviral crop protection.

Nature plants·2026
Same author

Gigahertz-rate thin-film lithium niobate receiver for time-bin quantum communication.

Light, science & applications·2026
Same author

From touch to triage: translating the NAME model into clinical practice for enhanced neonatal assessment.

Frontiers in pediatrics·2026
Same author

Time-resolved certification of frequency-bin entanglement over multi-mode channels.

NPJ quantum information·2026
Same author

Assessing microplastic pollution in Mediterranean marine caves: a proposal for a methodological approach from sampling to analysis.

Marine pollution bulletin·2025
Same author

Objective measurement of Cranial Rhythmic Impulse (CRI): visual analysis of an observational case series.

Journal of bodywork and movement therapies·2025

Related Experiment Video

Updated: Apr 27, 2026

Implementation of a Reference Interferometer for Nanodetection
16:11

Implementation of a Reference Interferometer for Nanodetection

Published on: April 26, 2014

8.8K

Active stabilization of a Michelson interferometer at an arbitrary phase with subnanometer resolution.

Davide Grassani, Matteo Galli, Daniele Bajoni

    Optics Letters
    |July 1, 2014
    PubMed
    Summary

    We developed a ditherless method to actively stabilize Michelson interferometers with sub-nanometer precision. This technique ensures precise optical path difference control for advanced optical experiments.

    More Related Videos

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    10.0K
    Author Spotlight: Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems
    06:54

    Author Spotlight: Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems

    Published on: June 23, 2023

    1.4K

    Related Experiment Videos

    Last Updated: Apr 27, 2026

    Implementation of a Reference Interferometer for Nanodetection
    16:11

    Implementation of a Reference Interferometer for Nanodetection

    Published on: April 26, 2014

    8.8K
    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM
    11:57

    Three-dimensional Super Resolution Microscopy of F-actin Filaments by Interferometric PhotoActivated Localization Microscopy iPALM

    Published on: December 1, 2016

    10.0K
    Author Spotlight: Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems
    06:54

    Author Spotlight: Advances in Nanoscale Infrared Spectroscopy to Explore Multiphase Polymeric Systems

    Published on: June 23, 2023

    1.4K

    Area of Science:

    • * Physics
    • * Optical Engineering
    • * Metrology

    Background:

    • * Michelson interferometers are crucial for precise measurements but sensitive to environmental disturbances.
    • * Active stabilization is necessary to maintain interferometer performance for demanding applications.

    Purpose of the Study:

    • * To demonstrate a novel ditherless active stabilization technique for Michelson interferometers.
    • * To achieve high-precision control of the optical path difference (OPD) at arbitrary phase angles.

    Main Methods:

    • * Real-time measurement of interference pattern spatial shifts using a CCD array detector.
    • * Computation of an error signal from the spatial shift for feedback control.
    • * Application of the method to a Michelson interferometer at a wavelength of 632.8 nm.

    Main Results:

    • * Achieved active stabilization with a precision better than 1° phase angle.
    • * Demonstrated precision in optical path difference control of less than 1 nm.
    • * The stabilization method is ditherless, avoiding mechanical modulation.

    Conclusions:

    • * The ditherless stabilization method offers superior precision for Michelson interferometers.
    • * This technique is highly valuable for nanopositioning, optical interferometry, and quantum optics.
    • * Real-time spatial shift measurement provides an effective error signal for precise control.