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Updated: May 8, 2026

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

Photonic crystal nanofiber using an external grating.

Mark Sadgrove1, Ramachandrarao Yalla, Kali P Nayak

  • 1Center for Photonic Innovations, The University of Electro-Communications, Chofu, Japan. mark@cpi.uec.ac.jp

Optics Letters
|August 14, 2013
PubMed
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We developed a novel photonic crystal nanofiber device by integrating optical nanofibers and gratings. This device exhibits a strong photonic stop band, enabling enhanced light-matter interactions for future optical technologies.

Area of Science:

  • Photonics
  • Nanotechnology
  • Optical Engineering

Background:

  • Optical nanofibers offer unique light confinement properties.
  • Photonic crystals are crucial for controlling light propagation.
  • Integrating these components presents challenges in fabrication and performance.

Purpose of the Study:

  • To design and implement a photonic crystal nanofiber device.
  • To minimize optical loss and tailor device spectral properties.
  • To enable strong light-matter coupling for advanced applications.

Main Methods:

  • Fabrication of a device combining an optical nanofiber and a nanofabricated grating.
  • Utilizing the finite-difference time-domain (FDTD) method for numerical design and simulation.

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Related Experiment Videos

Last Updated: May 8, 2026

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 And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation
09:29

Utilization of Plasmonic and Photonic Crystal Nanostructures for Enhanced Micro- and Nanoparticle Manipulation

Published on: September 27, 2011

  • Experimental characterization of the device's optical response.

    • Main Results:

    • Successful implementation of a hybrid photonic crystal nanofiber device.
    • Numerical design achieved minimal optical loss and controlled resonant wavelength/bandwidth.
    • Experimental results showed a strong photonic stop band, consistent with FDTD predictions.

    Conclusions:

    • The developed device effectively integrates optical nanofibers and gratings.
    • The device demonstrates a significant photonic stop band, validating the design approach.
    • This technology holds potential for realizing strong light-matter coupling at the nanoscale.