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Updated: Jun 24, 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

Near-field imaging with randomly distributed nanoparticles.

M Sumetsky1

  • 1OFS Laboratories, 19 Schoolhouse Road, Somerset, New Jersey 08873, USA. sumetski@ofsoptics.com

Optics Letters
|April 17, 2009
PubMed
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This summary is machine-generated.

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Larger optical superresolution probes, enriched with high spatial frequencies, can reduce measurement noise. This leads to improved contrast, resolution, and measurement speed compared to conventional nanoprobes.

Area of Science:

  • Optics
  • Nanotechnology
  • Materials Science

Background:

  • Conventional optical superresolution microscopy relies on extremely small near-field nanoprobes.
  • Achieving high resolution often involves trade-offs with measurement speed and signal-to-noise ratio.

Purpose of the Study:

  • To investigate the impact of larger, spatially frequency-enriched probes on optical superresolution.
  • To demonstrate the potential for enhanced contrast, resolution, and measurement speed using novel probe designs.

Main Methods:

  • Numerical simulations were employed to model optical superresolution measurements.
  • A probe composed of nanoparticles distributed on a fiber tip was numerically analyzed.

Main Results:

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Related Experiment Videos

Last Updated: Jun 24, 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

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
09:13

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Published on: April 4, 2017

Biomolecular Imaging of Cellular Uptake of Nanoparticles using Multimodal Nonlinear Optical Microscopy
07:13

Biomolecular Imaging of Cellular Uptake of Nanoparticles using Multimodal Nonlinear Optical Microscopy

Published on: May 16, 2022

  • Larger probes enriched with high spatial frequencies were shown to suppress measurement noise effectively.
  • Simulations indicated enhanced contrast and resolution with the proposed probe design.

    • Conclusions:

    • Larger, frequency-rich probes offer a promising alternative to conventional nanoprobes for optical superresolution.
    • This approach can lead to significant improvements in measurement performance, including speed and accuracy.