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Related Experiment Video

Updated: May 7, 2026

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

Light extraction--a practical consideration for a plasmonic nano-ring laser.

Chee-Wei Lee1, Gurpreet Singh, Qian Wang

  • 1Data Storage Institute, A*STAR (Agency for Science, Technology and Research), Singapore. lee_chee_wei@dsi.a-star.edu.sg.

Nanoscale
|October 3, 2013
PubMed
Summary
This summary is machine-generated.

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Researchers developed a novel semiconductor plasmonic nano-ring laser integrated with a waveguide. This design significantly enhances light extraction efficiency, achieving up to 56% for improved performance.

Area of Science:

  • Photonics and Nanotechnology
  • Semiconductor Devices
  • Plasmonics

Background:

  • Plasmonic nanostructures offer unique light-matter interaction properties.
  • Efficient light extraction is crucial for semiconductor laser performance.
  • Integrated photonic devices require optimized light-coupling mechanisms.

Purpose of the Study:

  • To propose and numerically demonstrate an integrated semiconductor plasmonic nano-ring laser.
  • To design a device incorporating an output plasmonic waveguide for efficient light extraction.
  • To optimize the laser design for maximum light extraction efficiency.

Main Methods:

  • Numerical simulation using 2D Finite-Difference Time-Domain (FDTD) method for design optimization.
  • Verification of the design using 3D FDTD simulations.

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Related Experiment Videos

Last Updated: May 7, 2026

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

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
07:39

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons

Published on: July 21, 2018

Evaluating Plasmonic Transport in Current-carrying Silver Nanowires
09:00

Evaluating Plasmonic Transport in Current-carrying Silver Nanowires

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  • Analysis of light extraction efficiency based on simulated optical field distributions.

    • Main Results:

    • Demonstration of an integrated semiconductor plasmonic nano-ring laser coupled to a plasmonic waveguide.
    • Achieved a maximum light extraction efficiency of up to 56%.
    • Close agreement between 2D and 3D FDTD simulation results, validating the design.

    Conclusions:

    • The proposed integrated plasmonic nano-ring laser with a waveguide offers a promising approach for high light extraction efficiency.
    • Numerical simulations confirm the effectiveness of the design and optimization methods.
    • This technology has potential applications in advanced optoelectronic devices and integrated photonics.