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

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...

You might also read

Related Articles

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

Sort by
Same author

State-dependent energy conversion produces degenerate dissipation in active actomyosin networks.

bioRxiv : the preprint server for biology·2026
Same author

Mechanical movements generated by movable lipids break endosomal barriers for enhanced mRNA therapeutics.

Science advances·2026
Same author

A novel translation initiation codon single nucleotide variant of the SLC14A1 (c.2T>G) from a Chinese blood donor with Jk(a-b-) phenotype.

Transfusion·2026
Same author

A pico-calorimeter for cellular metabolism and antimicrobial susceptibility testing.

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

High-fidelity compressed high-speed imaging for resolving rapid micro-dynamics.

Optics express·2026
Same author

Soliton eigenvalue control by interaction of circularly polarized lights in a nonlinear fiber.

Optics express·2026
Same journal

Multifunctional reconfigurable terahertz metasurface based on vanadium dioxide phase transition: achieving broadband absorption and efficient polarization conversion.

Applied optics·2026
Same journal

High-Q-factor electromagnetically induced transparency utilizing quasi-bound states in the continuum in an all-dielectric terahertz metasurface.

Applied optics·2026
Same journal

Automated stitching interferometry for high-precision metrology of X-ray mirrors.

Applied optics·2026
Same journal

Experimental demonstration of an approach to designing a metal-dielectric DBR resonant cavity structure.

Applied optics·2026
Same journal

High-precision wavefront reconstruction from a single-shot interferogram using a physics-driven hybrid feature calibration network.

Applied optics·2026
Same journal

Ultra-high-Q Fano resonance based on coupled topological corner states in Kagome photonic crystals.

Applied optics·2026
See all related articles

Related Experiment Video

Updated: Jun 6, 2026

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

Parallel phase-shifting interferometry based on Michelson-like architecture.

Junwei Min1, Baoli Yao, Peng Gao

  • 1State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710119, China.

Applied Optics
|December 3, 2010
PubMed
Summary
This summary is machine-generated.

This study introduces a novel parallel phase-shifting interferometry scheme using a Michelson-like setup. The method efficiently generates two interferograms with a π/2 phase shift in one exposure, simplifying optical metrology.

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

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Related Experiment Videos

Last Updated: Jun 6, 2026

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

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

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Area of Science:

  • Optical Metrology
  • Interferometry
  • Phase-Shifting Techniques

Background:

  • Traditional phase-shifting interferometry often requires multiple camera exposures, increasing susceptibility to environmental vibrations and reducing efficiency.
  • Existing parallel phase-shifting methods can be complex or lack adjustability in interferogram spacing.

Purpose of the Study:

  • To develop a simplified and efficient scheme for parallel phase-shifting interferometry.
  • To enable the acquisition of two phase-shifted interferograms (π/2 shift) in a single camera exposure.
  • To demonstrate the practical applicability of the proposed optical configuration and reconstruction algorithm.

Main Methods:

  • A Michelson-like interferometer architecture was employed.
  • A simple polarization unit was integrated to generate two phase-shifted interferograms simultaneously.
  • A two-step phase-shifting algorithm was utilized for phase reconstruction.
  • The distance between parallel interferograms was designed to be conveniently adjustable.

Main Results:

  • The proposed scheme successfully generated two phase-shifted interferograms with a π/2 phase shift in a single camera exposure.
  • The parallel phase-shifting unit demonstrated ease of adjustment for interferogram spacing.
  • Experimental validation confirmed the practicability of the configuration and the reconstruction algorithm.

Conclusions:

  • The presented parallel phase-shifting interferometry scheme offers a simplified and efficient approach for optical metrology.
  • The use of a Michelson-like architecture and polarization unit allows for single-exposure acquisition of phase-shifted data.
  • The method is robust and practical, as evidenced by experimental results, paving the way for improved interferometric measurements.