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

Stressed liquid-crystal optical phased array for fast tip-tilt wavefront correction.

Bin Wang1, Guoqiang Zhang, Anatoliy Glushchenko

  • 1Liquid Crystal Institute, Kent State University, Kent, Ohio 44242, USA. wangbin@lci.kent.edu

Applied Optics
|December 31, 2005
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

Ferroelectric Nanoparticles in Liquid Crystals: Recent Progress and Current Challenges.

Nanomaterials (Basel, Switzerland)·2017
Same author

Electrically tunable birefringence of a polymer composite with long-range orientational ordering of liquid crystals.

Optics express·2014
Same author

Optical/ferroelectric characterization of BaTiO3 and PbTiO3 colloidal nanoparticles and their applications in hybrid materials technologies.

Applied optics·2013
Same author

[Main flavonoids from Sophora flavescenes].

Yao xue xue bao = Acta pharmaceutica Sinica·2008
Same author

External validation and prediction employing the predictive squared correlation coefficient test set activity mean vs training set activity mean.

Journal of chemical information and modeling·2008
Same author

Vascular damages in rats immunized by alpha1-adrenoceptor peptides.

Cellular & molecular immunology·2008
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 liquid-crystal optical phased-array technology offers a fast, nonmechanical wavefront corrector. This stressed liquid crystal device achieves 10 kHz response and 91% efficiency for high-speed beam steering.

Area of Science:

  • Optics and Photonics
  • Materials Science

Background:

  • Traditional wavefront correctors often rely on mechanical components, limiting speed and complexity.
  • Liquid crystal technology offers potential for nonmechanical optical control.

Purpose of the Study:

  • To introduce a new liquid-crystal optical phased-array (LCOPA) technology for wavefront correction.
  • To evaluate the performance of this LCOPA as a tip-tilt corrector.

Main Methods:

  • Development of a liquid-crystal optical phased-array utilizing stressed liquid crystals.
  • Characterization of the device's time response and beam-steering efficiency.

Main Results:

  • The LCOPA demonstrated a very fast time response of 10 kHz.

Related Experiment Videos

  • High beam-steering efficiency of approximately 91% was achieved.
  • The device design allows for simple construction.

    • Conclusions:

    • Stressed liquid crystals enable a novel, high-speed tip-tilt wavefront corrector.
    • This technology offers a nonmechanical alternative for advanced optical systems.
    • The LCOPA technology promises efficient and rapid wavefront correction with simplified fabrication.