Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

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

Triglyceride-Glucose Index Modifies Mortality Risk Across Body Mass Index Strata in Critically Ill Patients: A Retrospective Cohort Analysis of the MIMIC-IV Database.

Journal of clinical medicine·2026

Same author

Multiomics insights into eating time patterns and cardiovascular risk among Chinese children.

Nature communications·2026

Same author

Anomaly Subgraph Detection on Multiple Associated Attributed Networks.

IEEE transactions on neural networks and learning systems·2026

Same author

Dietary inflammatory potential and dietary quality in relation to advanced cardiovascular-kidney-metabolic syndrome and mortality risk: traditional and machine learning-based analysis.

Nutrition journal·2026

Same author

Gut microbiota-derived metabolite isovalerylcarnitine modulates salt sensitivity of blood pressure and incident hypertension: a multicenter dietary salt intervention trial.

Nature communications·2025

Same author

3D printing combined with thermally induced phase separation for engineering hierarchical osteogenic PLA scaffolds.

Materials today. Bio·2025

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

Search research articles

Related Experiment Video

Updated: Oct 2, 2025

In Situ Measurement of Vacuum Window Birefringence using 25Mg+ Fluorescence

In Situ Measurement of Vacuum Window Birefringence using 25Mg+ Fluorescence

Published on: June 13, 2020

Dynamic wavefront measurement with a point diffraction interferometer based on birefringence polarization beam

Xin Yang, Renhui Guo, Xing Tang

|February 24, 2022

Summary

This summary is machine-generated.

A novel birefringence polarization beam splitting interferometer (BPBS-PDI) accurately measures transmission wavefronts. This method uses a calcite crystal and phase-shifting technology, achieving high accuracy comparable to ZYGO interferometers.

More Related Videos

Implementation of a Reference Interferometer for Nanodetection

Implementation of a Reference Interferometer for Nanodetection

Published on: April 26, 2014

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

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

Published on: October 11, 2016

Related Experiment Videos

Last Updated: Oct 2, 2025

In Situ Measurement of Vacuum Window Birefringence using 25Mg+ Fluorescence

In Situ Measurement of Vacuum Window Birefringence using 25Mg+ Fluorescence

Published on: June 13, 2020

Implementation of a Reference Interferometer for Nanodetection

Implementation of a Reference Interferometer for Nanodetection

Published on: April 26, 2014

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

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

Published on: October 11, 2016

Area of Science:

Optics and Photonics
Interferometry
Optical Metrology

Background:

Accurate transmission wavefront measurement is crucial for optical system characterization.
Traditional interferometers can be sensitive to environmental disturbances.
Developing robust and precise wavefront measurement techniques is an ongoing challenge.

Purpose of the Study:

To propose and validate a point diffraction interferometer based on birefringence polarization beam splitting (BPBS-PDI).
To enhance measurement accuracy and reduce sensitivity to environmental vibrations.
To demonstrate the capability of BPBS-PDI for high-accuracy lens wavefront testing.

Main Methods:

Utilized a specially designed calcite crystal as a polarization beam splitter to generate orthogonal polarized reference and test beams.
Employed a pinhole point diffraction plate to create the beams.
Introduced spatial synchronization phase-shifting technology to mitigate environmental vibration effects.
Developed methods for birefringent crystal and system error calibration.

Main Results:

Successfully established a BPBS-PDI experimental device.
Obtained the wavefront distribution of a test lens.
Experimental results demonstrated high accuracy, consistent with a ZYGO interferometer.

Conclusions:

The BPBS-PDI method is a viable and accurate technique for transmission wavefront measurements.
The use of birefringence and phase-shifting technology improves measurement stability and precision.
BPBS-PDI offers a promising alternative for high-accuracy optical component testing.