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

Design of Functionalized Photon Sieves for the Detection of Biomarkers in Running Fluids.

Sensors (Basel, Switzerland)·2026
Same author

Numerical model of the inhomogeneous scattering by the human lens.

Biomedical optics express·2019
Same author

Diffraction by gratings with random fill factor.

Applied optics·2017
Same author

Collimation technique and testing applied to finite size polychromatic sources.

Applied optics·2017
Same author

Near-field diffraction of chirped gratings.

Optics letters·2016
Same author

Temperature dependence of birefringence in ethanol-filled suspended core fiber.

Applied optics·2016
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 19, 2026

A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors
11:15

A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors

Published on: May 30, 2016

Continuous self-imaging regime with a double-grating mask.

Luis Miguel Sanchez-Brea1, Francisco Jose Torcal-Milla, Eusebio Bernabeu

  • 1Optics Department, Applied Optics Complutense Group, Universidad Complutense de Madrid, Facultad de Ciencias Físicas, Ciudad Universitaria s.n., 28040 Madrid, Spain. sanchezbrea@fis.ucm.es

Applied Optics
|October 22, 2009
PubMed
Summary
This summary is machine-generated.

The Talbot effect can be canceled using a two-phase-grating mask, making devices more tolerant to distance variations. This configuration also quadruples fringe spatial frequency, enhancing device accuracy.

More Related Videos

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
10:39

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

Highly Resolved Intravital Striped-illumination Microscopy of Germinal Centers
10:07

Highly Resolved Intravital Striped-illumination Microscopy of Germinal Centers

Published on: April 9, 2014

Related Experiment Videos

Last Updated: Jun 19, 2026

A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors
11:15

A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors

Published on: May 30, 2016

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
10:39

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating

Published on: October 11, 2016

Highly Resolved Intravital Striped-illumination Microscopy of Germinal Centers
10:07

Highly Resolved Intravital Striped-illumination Microscopy of Germinal Centers

Published on: April 9, 2014

Area of Science:

  • Optics and Photonics
  • Diffraction Phenomena

Background:

  • The Talbot effect is a near-field diffraction phenomenon.
  • Applications of the Talbot effect are sensitive to distance variations.

Purpose of the Study:

  • To analyze the Talbot effect using a mask of two diffraction gratings.
  • To investigate phase and amplitude grating combinations in the near-field regime.

Main Methods:

  • Theoretical analysis of the Talbot effect with two-grating masks.
  • Studying configurations with phase and amplitude gratings.
  • Experimental verification of the two-phase-grating configuration.

Main Results:

  • The Talbot effect is canceled in a two-phase-grating configuration, even with monochromatic light.
  • Intensity distribution becomes nearly independent of the distance from the mask.
  • Spatial frequency of fringes is quadrupled, enhancing accuracy.

Conclusions:

  • Two-phase-grating masks can improve mechanical tolerances in devices utilizing the Talbot effect.
  • The quadrupled spatial frequency offers enhanced accuracy for specific applications.
  • Experimental results validate the theoretical predictions for this configuration.