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

Wave-front sensing with a sampling field sensor.

R Tumbar1, R A Stack, D J Brady

  • 1Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.

Applied Optics
|March 14, 2008
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

Calcium amelioration of aluminium toxicity effects on root hair development in soybean [Glycine max (L.) Merr.].

The New phytologist·2021
Same author

A coded aperture microscope for X-ray fluorescence full-field imaging.

Journal of synchrotron radiation·2020
Same author

Compressive sensing in the EO/IR.

Applied optics·2015
Same author

Characterization of the AWARE 10 two-gigapixel wide-field-of-view visible imager.

Applied optics·2014
Same author

Development of a scalable image formation pipeline for multiscale gigapixel photography.

Optics express·2012
Same author

Multiscale gigapixel photography.

Nature·2012
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

A novel sampling field sensor (SFS) offers real-time optical phase detection with high space-bandwidth product, compactness, and vibration insensitivity. Simulations and experiments show its potential as an alternative to Shack-Hartmann sensors.

Area of Science:

  • Optics
  • Optical Metrology
  • Wavefront Sensing

Background:

  • Real-time optical phase detection is crucial for various applications.
  • Existing wavefront sensing techniques, like Shack-Hartmann, have limitations.
  • A need exists for compact, vibration-insensitive sensors with high space-bandwidth product.

Purpose of the Study:

  • To introduce a new optical wavefront sensor: the sampling field sensor (SFS).
  • To address the challenge of real-time optical phase detection.
  • To evaluate the performance of the SFS compared to established methods.

Main Methods:

  • Development and description of a specific sampling field sensor (SFS) implementation.
  • Numerical simulations comparing SFS performance against Shack-Hartmann wavefront sensors.

Related Experiment Videos

  • Experimental validation of SFS phase estimation capabilities.

    • Main Results:

    • The SFS demonstrates a high space-bandwidth product.
    • The SFS implementation is compact and insensitive to vibrations.
    • Simulations and experimental results validate the SFS for phase estimation.

    Conclusions:

    • The sampling field sensor (SFS) presents a promising new approach for real-time optical phase detection.
    • The SFS offers advantages in terms of size, stability, and performance.
    • Further investigation into alternative SFS implementations is warranted.