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Related Experiment Video

Updated: May 14, 2026

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape
07:38

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

Published on: January 8, 2014

Self-assembled organic microfibers for nonlinear optics.

Jialiang Xu1, Sergey Semin, Dorota Niedzialek

  • 1Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China.

Advanced Materials (Deerfield Beach, Fla.)
|February 22, 2013
PubMed
Summary

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Researchers developed a new method to create organic microfibers for advanced optical circuits. These non-centrosymmetric structures exhibit tunable nonlinear optical properties, overcoming self-assembly challenges.

Area of Science:

  • Materials Science
  • Optics and Photonics
  • Organic Chemistry

Background:

  • Integrated optical circuits require multiresponsive nonlinear optical (NLO) materials.
  • Organic materials typically self-assemble into centrosymmetric structures, limiting their NLO applications.
  • Achieving non-centrosymmetric superstructures from organic molecules is a significant challenge.

Purpose of the Study:

  • To develop a solution-processed assembly approach for creating non-centrosymmetric organic microfibers.
  • To enable tunable, multiresponsive nonlinear optical (NLO) properties in 1D organic superstructures.
  • To overcome the inherent tendency of organic molecules to form centrosymmetric assemblies.

Main Methods:

  • Solution-processed self-assembly of organic molecules.

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Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light
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Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation

Published on: February 25, 2017

Related Experiment Videos

Last Updated: May 14, 2026

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape
07:38

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

Published on: January 8, 2014

Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light
09:19

Fabrication and Characterization of Disordered Polymer Optical Fibers for Transverse Anderson Localization of Light

Published on: July 29, 2013

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation
13:02

Fabrication of 1-D Photonic Crystal Cavity on a Nanofiber Using Femtosecond Laser-induced Ablation

Published on: February 25, 2017

  • Fabrication of single-crystalline organic microfibers.
  • Characterization of nonlinear optical (NLO) properties, including second- and third-order responses.

    • Main Results:

    • Successfully generated non-centrosymmetric single-crystalline organic microfibers.
    • Demonstrated a cumulative dipole moment within the microfibers.
    • Achieved anisotropic combined second- and third-order nonlinear optical (NLO) behavior.

    Conclusions:

    • The reported method enables the creation of advanced organic NLO materials.
    • Non-centrosymmetric organic microfibers are promising for integrated optical circuits.
    • This work overcomes a key limitation in organic materials self-assembly for NLO applications.