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

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures13:38

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures

10.0K
This study presents a methodology to prepare 3D, biodegradable, foam-like cell scaffolds based on biocompatible side-chain liquid crystal elastomers (LCEs). Confocal microscopy experiments show that foam-like LCEs allow for cell attachment, proliferation, and the spontaneous alignment of C2C12s...
10.0K
High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

6.8K
This protocol demonstrates the preparation of a photorheological material that exhibits a solid phase, various liquid crystalline phases, and an isotropic liquid phase by increasing temperature. Presented here are methods for measuring the structure-viscoelasticity relationship of the...
6.8K
Revealing Dynamic Processes of Materials in Liquids Using Liquid Cell Transmission Electron Microscopy07:37

Revealing Dynamic Processes of Materials in Liquids Using Liquid Cell Transmission Electron Microscopy

13.3K
We have developed a self-contained liquid cell, which allows imaging through liquids using a transmission electron microscope. Dynamic processes of nanoparticles in liquids can be revealed in real time with sub-nanometer...
13.3K
Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites12:21

Preparation of Monodomain Liquid Crystal Elastomers and Liquid Crystal Elastomer Nanocomposites

13.5K
We demonstrate the preparation of siloxane-based and epoxy-based liquid crystal elastomers (LCEs) and LCE nanocomposites. The LCEs are characterized with respect to reversible strain, liquid crystal ordering, and stiffness. As a potential application, we demonstrate their use as shape-responsive substrates in a custom device for active cell...
13.5K
Preparation of Graphene-Supported Microwell Liquid Cells for In Situ Transmission Electron Microscopy08:30

Preparation of Graphene-Supported Microwell Liquid Cells for In Situ Transmission Electron Microscopy

10.6K
A protocol for preparation of graphene-supported microwell liquid cells for in situ electron microscopy of gold nanocrystals from HAuCl4 precursor solution is presented. Furthermore, an analysis routine is presented to quantify observed etching and growth...
10.6K
Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles08:39

Liquid-cell Transmission Electron Microscopy for Tracking Self-assembly of Nanoparticles

13.2K
Here we introduce experimental protocols for the real-time observation of a self-assembly process using liquid-cell transmission electron...
13.2K

You might also read

Related Articles

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

Sort by
Same author

Feature issue introduction: 3D image acquisition and display: technology, perception and applications.

Optics express·2026
Same author

Nano helical cholesteric liquid crystals exhibit long term bistability for energy saving smart windows.

Nanoscale advances·2026
Same author

Compressing and expanding optical matrix-vector multipliers for enabling optical image encoder-decoders and generators.

Light, science & applications·2026
Same author

Denoising events camera data by overlapping multiple encoded channels.

Optics letters·2025
Same author

Overview of photon-counted three-dimensional imaging and related applications.

Optics express·2025
Same author

Focus issue introduction: 3D image acquisition and display: technology, perception and applications.

Optics express·2025

Related Experiment Video

Updated: Jan 19, 2026

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures
13:38

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures

Published on: April 11, 2017

10.0K

Fast Method for Liquid Crystal Cell Spatial Variations Estimation Based on Modeling the Spectral Transmission.

Shauli Shmilovich1, Liat Revah2, Yaniv Oiknine2

  • 1Department of Electrical and Computer Engineering, School of Electrical and Computer Engineering, Ben-Gurion University of the Negev, P.O.B. 653, Beer-Sheva 8410501, Israel. shaulshm@post.bgu.ac.il.

Sensors (Basel, Switzerland)
|September 11, 2019
PubMed
Summary

This study introduces a fast, simple method to measure spatial variations in liquid crystal phase retarders. The technique accurately characterizes non-uniformities, improving photonic device and imaging system performance.

Keywords:
liquid crystalsensor calibrationspatial estimation algorithmspatial non-uniformityspatial variationsspectral transmission

More Related Videos

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

6.8K
Revealing Dynamic Processes of Materials in Liquids Using Liquid Cell Transmission Electron Microscopy
07:37

Revealing Dynamic Processes of Materials in Liquids Using Liquid Cell Transmission Electron Microscopy

Published on: December 20, 2012

13.3K

Related Experiment Videos

Last Updated: Jan 19, 2026

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures
13:38

Synthesis of Biocompatible Liquid Crystal Elastomer Foams as Cell Scaffolds for 3D Spatial Cell Cultures

Published on: April 11, 2017

10.0K
High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
06:24

High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal

Published on: October 31, 2019

6.8K
Revealing Dynamic Processes of Materials in Liquids Using Liquid Cell Transmission Electron Microscopy
07:37

Revealing Dynamic Processes of Materials in Liquids Using Liquid Cell Transmission Electron Microscopy

Published on: December 20, 2012

13.3K

Area of Science:

  • Optics and Photonics
  • Materials Science
  • Image Processing

Background:

  • Liquid crystal phase retarders are crucial components in photonic devices and imaging systems.
  • Manufacturing defects can lead to spatial non-uniformities, degrading system performance.
  • Traditional characterization methods are time-consuming.

Purpose of the Study:

  • To develop a fast and simple method for measuring spatial variations in liquid crystal phase retarders.
  • To computationally estimate spatial non-uniformities.
  • To enable accurate calibration of systems utilizing these retarders.

Main Methods:

  • Measuring spectral transmission at selected spatial locations on the liquid crystal cell.
  • Computationally estimating spectral transmission at unmeasured locations.
  • Utilizing a planar alignment model for the liquid crystal phase retarder.

Main Results:

  • The proposed method accurately describes the spatial variations of the liquid crystal phase retarder.
  • The technique significantly reduces the time required for characterization compared to traditional methods.
  • Experimental validation confirms the method's efficacy.

Conclusions:

  • The developed method offers an efficient solution for characterizing spatial non-uniformities in liquid crystal phase retarders.
  • This technique can be effectively employed for system calibration, enhancing performance in applications like polarimetric imaging and remote sensing.
  • The findings contribute to improved manufacturing and application of liquid crystal-based photonic devices.