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

Modeling liquid-crystal devices with the three-dimensional full-vector beam propagation method.

Qian Wang1, Gerald Farrell, Yuliya Semenova

  • 1School of Electronics and Communications Engineering, Dublin Institute of Technology, Dublin, Ireland. qian.wang@dit.ie

Journal of the Optical Society of America. A, Optics, Image Science, and Vision
|July 13, 2006
PubMed
Summary

This study presents a 3D simulation method for light propagation in nematic liquid-crystal (LC) devices. The method accurately models beam behavior in various LC optical components, including polarization converters and switches.

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

A 2 μm single-mode laser based on a femtosecond-laser-modified fluoride microsphere resonator.

Optics letters·2026
Same author

A Label-Free Microfiber Biosensor for Auxiliary Diagnosis of Pre-Eclampsia.

ACS sensors·2025
Same author

Fast detection of protein kinase B in chrysin treated colorectal cancer cells using a novel multicore microfiber biosensor.

Communications engineering·2024
Same author

Balloon-shaped fiber surface nanoscale axial photonic microresonator for micro-displacement measurement.

Optics letters·2024
Same author

A nanonewton force sensor using a U-shape tapered microfiber interferometer.

Science advances·2024
Same author

Sensitivity-enhanced strain sensor based on a shape-modulated multimode fiber.

Optics letters·2024

Area of Science:

  • Optics and Photonics
  • Materials Science
  • Computational Physics

Background:

  • Accurate simulation of light propagation in liquid-crystal (LC) devices is crucial for optical component design.
  • Existing methods may lack the full-vectorial or anisotropic capabilities needed for complex LC structures.

Purpose of the Study:

  • To develop and validate a 3D full-vector finite-difference beam propagation method for simulating light in anisotropic nematic LC media.
  • To demonstrate the method's applicability to diverse LC devices like polarization converters, waveguides, and optical switches.

Main Methods:

  • A three-dimensional full-vector finite-difference beam propagation method was developed.
  • An alternating direction implicit scheme was adopted for numerical stability and efficiency.

Related Experiment Videos

  • Simulations were performed for bulk polarization converters, LC-covered waveguides, and integrated polarization splitters/switches.

    • Main Results:

    • The simulation method accurately captures light propagation in various nematic LC device configurations.
    • Comparisons validated the method against existing techniques for bulk polarization converters.
    • The influence of strong surface anchoring on beam behavior in integrated switches was successfully demonstrated.

    Conclusions:

    • The presented 3D full-vector beam propagation method is a powerful tool for simulating light in nematic LC devices.
    • The method provides insights into device performance and the impact of LC anchoring effects.
    • This simulation approach aids in the design and optimization of advanced LC-based optical components.