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 Experiment Videos

Wavefront reconstruction by spatial-phase-shift imaging interferometry.

Shay Wolfling1, Emmanuel Lanzmann, Nissim Ben-Yosef

  • 1Nano-Or Technologies, Lod, Israel.

Applied Optics
|April 25, 2006
PubMed
Summary
This summary is machine-generated.

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

Compact Optical Visual Magnification System with a Wide Field of View.

Sensors (Basel, Switzerland)·2025
Same author

Advanced Optical Analysis of Divergence Between the Foci of the Neodymium-Doped Yttrium Aluminum Garnet (Nd:YAG) and Aiming Beam Lasers.

Ophthalmology science·2024
Same author

Feasibility Study of Scanning Spectral Imaging Based on a Birefringence Flat Plate.

Sensors (Basel, Switzerland)·2024
Same author

The Various Oximetric Techniques Used for the Evaluation of Blood Oxygenation.

Sensors (Basel, Switzerland)·2020
Same author

Tear film imager for dynamic mapping of the human tear film.

Applied optics·2019
Same author

Mapping the Lipid Layer of the Human Tear Film.

Cornea·2019
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

Spatial-phase-shift imaging interferometry offers accurate surface and wavefront analysis. This novel technique enhances measurement precision by manipulating wavefronts, improving upon existing quantitative phase-measurement methods.

Area of Science:

  • Optical Engineering
  • Metrology

Background:

  • Common-path imaging interferometers are robust against vibrations and adaptable to various optical systems.
  • Existing interferometry methods often rely on reference-beam phase shifting for wavefront analysis.

Purpose of the Study:

  • To introduce and validate the spatial-phase-shift imaging interferometry technique.
  • To enable precise surface measurements and wavefront analysis.
  • To offer an alternative to traditional phase-shifting methods.

Main Methods:

  • Development of the spatial-phase-shift imaging interferometry technique.
  • Mathematical algorithm formulation for wavefront reconstruction from interference patterns.
  • Implementation of a working system for experimental validation.

Related Experiment Videos

Main Results:

  • Successful measurement of various objects using the developed system.
  • Demonstrated improvement in measurement accuracy compared to existing quantitative phase-measurement methods.
  • Validation of the spatial-phase-shift technique for wavefront analysis.

Conclusions:

  • Spatial-phase-shift imaging interferometry is an effective technique for accurate surface and wavefront analysis.
  • The method provides enhanced measurement accuracy over existing techniques.
  • The technique offers a viable alternative for quantitative phase measurement in optical systems.