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Visualizable detection of nanoscale objects using anti-symmetric excitation and non-resonance amplification

Engineering and Technology

Visualizable detection of nanoscale objects using anti-symmetric excitation and non-resonance amplification

J. Zhu, A. Udupa, et al.

Discover a groundbreaking optical sensing framework developed by Jinlong Zhu, Aditi Udupa, and Lynford L. Goddard that visualizes nanoscale objects using a widefield microscope. This innovative approach utilizes electromagnetic canyons and non-resonance amplification to surpass the limitations of traditional diffraction-limited microscopes, achieving impressive visualization of 25-nm radius objects.

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Playback language: English
Abstract
This paper introduces a novel optical sensing framework for visualizing nanoscale objects using a widefield microscope. The framework leverages electromagnetic canyons and non-resonance amplification to overcome the limitations of diffraction-limited microscopes. Experiments demonstrate the visualization of 25-nm radius objects, offering a simple and efficient method for nanoscale visualization across various scientific and engineering fields.
Publisher
Nature Communications
Published On
Jun 02, 2020
Authors
Jinlong Zhu, Aditi Udupa, Lynford L. Goddard
Tags
optical sensing
nanoscale visualization
widefield microscope
electromagnetic canyons
non-resonance amplification
diffraction-limited
scientific research

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