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

You might also read

Related Articles

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

Sort by
Same author

Synergistic Bimolecular Engineering Enables Homogeneous and Multifunctional Surfaces for High-Performance Inverted Perovskite Solar Cells.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Microneedle-based theranostics for melanoma: Advances and outlook.

Materials today. Bio·2026
Same author

Stereo Gaussian Splatting with Adaptive Scene Depth Estimation for Semantic Mapping.

Journal of imaging·2026
Same author

Machine Learning Accelerated Design of Self-Assembled Monolayers for High-Performance Perovskite Solar Cells.

The journal of physical chemistry letters·2026
Same author

Circulating CCDC3 as an Indicator of Visceral Fat Accumulation in Patients with Type 2 Diabetes Mellitus.

Metabolites·2026
Same author

Reliability evaluation oriented dominant dynamic characterization of park-level integrated energy system.

PloS one·2026

Related Experiment Video

Updated: Oct 25, 2025

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

7.3K

Multi-Pitch Liquid Crystal Filters with Single Layer Polymer Template.

Zhikang Zhu1, Yao Gao1, Jiangang Lu1

  • 1National Engineering Lab for TFT-LCD Materials and Technologies, Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

Polymers
|August 10, 2021
PubMed
Summary

Researchers developed novel liquid crystal (LC) filters with multiple reflective peaks and scalable bandwidth. These filters utilize cholesteric LC (CLC) and blue phase LC (BPLC) templates for advanced optical applications.

Keywords:
liquid crystal filterpolymer templatesingle layer

More Related Videos

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

11.9K
Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

8.9K

Related Experiment Videos

Last Updated: Oct 25, 2025

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

7.3K
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

11.9K
Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

8.9K

Area of Science:

  • Materials Science
  • Optoelectronics
  • Liquid Crystal Physics

Background:

  • Liquid crystal (LC) filters are crucial components in various optical systems.
  • Existing LC filter technologies face limitations in achieving multi-reflective peaks and scalable bandwidths.
  • Cholesteric liquid crystals (CLCs) and blue phase liquid crystals (BPLCs) offer unique optical properties.

Purpose of the Study:

  • To investigate the fabrication of multi-reflective peak and bandwidth scalable LC filters.
  • To explore the use of CLC and BPLC templating for advanced filter designs.
  • To assess the potential applications of these novel LC filters.

Main Methods:

  • Fabrication of multi-reflective peak filters by refilling CLC with a different chiral pitch into a BPLC template.
  • Increasing reflective peaks through multiple templating and refilling steps.
  • Creating bandwidth scalable filters by sequentially refilling CLCs with designed chiral pitches into a CLC template.

Main Results:

  • Successfully fabricated single-layer LC filters with multiple reflective peaks.
  • Demonstrated the ability to increase the number of reflective peaks via iterative templating.
  • Developed single-layer CLC filters with tunable bandwidths through sequential refilling.

Conclusions:

  • The templating and refilling method provides an effective route to multi-reflective peak LC filters.
  • Sequential refilling enables the fabrication of bandwidth scalable CLC filters.
  • These advanced LC filters hold significant promise for applications in optical communication, displays, and LC lasing.