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 Concept Videos

Prismatic Beams: Problem Solving01:15

Prismatic Beams: Problem Solving

In the design of a supported timber beam subjected to a distributed load, both the beam's physical dimensions and the timber's characteristics, such as its grade and species, are critical. These factors determine the allowable stress values, which are crucial for calculating the necessary beam depth to ensure structural integrity and safety.
The design begins with analyzing the beam as a free body to identify moments and force balances, thereby determining support reactions. Next, the designer...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Stretchable liquid-crystal blue-phase gels.

Nature materials·2014
Same author

Frequency-dependent dielectric contribution of flexoelectricity allowing control of state switching in helicoidal liquid crystals.

Physical review. E, Statistical, nonlinear, and soft matter physics·2013
Same author

Guided-wave liquid-crystal photonics.

Lab on a chip·2012
Same author

0.48Tb/s (12x40Gb/s) WDM transmission and high-quality thermo-optic switching in dielectric loaded plasmonics.

Optics express·2012
Same author

Modeling the helical flexoelectro-optic effect.

Physical review. E, Statistical, nonlinear, and soft matter physics·2011
Same author

Dual-core photonic crystal fibers for tunable polarization mode dispersion compensation.

Optics express·2011

Related Experiment Video

Updated: Jul 6, 2026

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light
07:56

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

Published on: September 20, 2017

Wide-angle beam propagation method for liquid-crystal device calculations.

E E Kriezis, S J Elston

    Applied Optics
    |March 21, 2008
    PubMed
    Summary
    This summary is machine-generated.

    A novel wide-angle beam propagation method accurately analyzes anisotropic liquid crystal devices. This efficient computational approach, validated by finite-difference time-domain simulations, minimizes computational effort for microdisplay analysis.

    More Related Videos

    Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
    06:26

    Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets

    Published on: May 15, 2017

    Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals
    07:03

    Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

    Published on: August 15, 2018

    Related Experiment Videos

    Last Updated: Jul 6, 2026

    Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light
    07:56

    Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

    Published on: September 20, 2017

    Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets
    06:26

    Orientational Transition in a Liquid Crystal Triggered by the Thermodynamic Growth of Interfacial Wetting Sheets

    Published on: May 15, 2017

    Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals
    07:03

    Measuring Magnetically-Tuned Ferroelectric Polarization in Liquid Crystals

    Published on: August 15, 2018

    Area of Science:

    • Optics and Photonics
    • Materials Science
    • Computational Physics

    Background:

    • Anisotropic optical devices, such as those utilizing liquid crystals, require accurate simulation methods for performance analysis.
    • Existing methods may face limitations in handling wide-angle propagation and complex dielectric properties.

    Purpose of the Study:

    • To present a new wide-angle beam propagation method (BPM) for analyzing anisotropic devices, specifically liquid crystals.
    • To incorporate the full dielectric tensor and edge effects in microdisplay simulations.
    • To assess the computational efficiency and accuracy of the proposed method.

    Main Methods:

    • Developed a mathematical formulation based on coupled differential equations for electric and magnetic field components.
    • Included the contribution of all dielectric tensor elements.
    • Implemented a numerical solution using finite differences, focusing on twisted nematic pixels in microdisplays.

    Main Results:

    • The method successfully incorporates all dielectric tensor elements and pixel edge effects.
    • Numerical examples demonstrated satisfactory agreement with finite-difference time-domain (FDTD) simulations.
    • The computational effort required by the proposed BPM was found to be minimal.

    Conclusions:

    • The presented wide-angle BPM is a suitable and efficient tool for analyzing anisotropic liquid crystal devices.
    • The method offers a computationally inexpensive alternative for simulating light propagation in microdisplay elements.
    • Accurate prediction of optical behavior, including edge effects, is achievable with this approach.