Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Video

Updated: Jul 26, 2025

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

Imaging the field inside nanophotonic accelerators.

Tal Fishman¹, Urs Haeusler^2,3, Raphael Dahan⁴

¹Department of Electrical and Computer Engineering, Technion - Israel Institute of Technology, Haifa, 32000, Israel. ftal@technion.ac.il.

Nature Communications

|June 21, 2023

Summary

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Coherent control of quantum-dot spins with cyclic optical transitions.

Nature communications·2026

Same author

Toward quantum sensing of electron beams using solid-state spins.

Proceedings of the National Academy of Sciences of the United States of America·2026

Same author

Correlative Ultrafast Imaging of a Photodriven Phase Transition Using 4D Scanning Transmission Electron Microscopy.

ACS nano·2026

Same author

Superluminal correlations in ensembles of optical phase singularities.

Nature·2026

Same author

Author Correction: A guidance to intelligent metamaterials and metamaterials intelligence.

Nature communications·2025

Same author

Attosecond physics in optical near fields.

Nature physics·2025

Same journal

Unlocking the capacity of Mn-based Prussian blue cathodes in capacitive deionization.

Nature communications·2026

Same journal

Scaling biodiversity-stability relationships from populations to meta-communities across trophic levels.

Nature communications·2026

Same journal

Thermodynamically programmed one-pot CRISPR platform for point-of-care SNP genotyping.

Nature communications·2026

Same journal

Engineering all-organic electrocatalysts with asymmetric dual-active sites for uncommon oxygen-evolving pathway.

Nature communications·2026

Same journal

Rapid GC content evolution in rice through GC-biased gene conversion and selection for translation efficiency.

Nature communications·2026

Same journal

Declines in organic matter persistence with increased soil carbon.

Nature communications·2026

See all related articles

This summary is machine-generated.

Researchers developed a new method to image optical nearfields inside nanophotonic particle accelerators. This breakthrough allows for precise control of fields, crucial for designing more efficient nanophotonic devices.

Area of Science:

Nanophotonics
Particle Acceleration
Quantum Optics

Background:

Controlling subwavelength optical fields is essential for nanophotonics.
Nanophotonic particle accelerators offer a compact alternative to traditional accelerators.
Precise control of internal optical nearfields is critical for efficient electron acceleration.

Purpose of the Study:

To develop a technique for imaging optical nearfield distributions within nanophotonic accelerators.
To overcome the limitations of accessing and visualizing these nearfields.
To guide the design of future, more efficient nanophotonic devices.

Main Methods:

Developed a novel technique based on photon-induced nearfield electron microscopy.
Achieved frequency-tunable, deep-subwavelength resolution of nearfields.

More Related Videos

Assembly, Tuning and Use of an Apertureless Near Field Infrared Microscope for Protein Imaging

Assembly, Tuning and Use of an Apertureless Near Field Infrared Microscope for Protein Imaging

Published on: November 25, 2009

Optical Trapping of Nanoparticles

Optical Trapping of Nanoparticles

Published on: January 15, 2013

Related Experiment Videos

Last Updated: Jul 26, 2025

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Direct Imaging of Laser-driven Ultrafast Molecular Rotation

Published on: February 4, 2017

Assembly, Tuning and Use of an Apertureless Near Field Infrared Microscope for Protein Imaging

Assembly, Tuning and Use of an Apertureless Near Field Infrared Microscope for Protein Imaging

Published on: November 25, 2009

Optical Trapping of Nanoparticles

Optical Trapping of Nanoparticles

Published on: January 15, 2013

Utilized 3D simulations to complement experimental imaging.

Main Results:

Successfully imaged the internal optical nearfield distribution in a nanophotonic accelerator.
Revealed complex field distributions and deviations in leading accelerator designs.
Identified the influence of intricate 3D features and fabrication tolerances on field patterns.

Conclusions:

The developed imaging technique provides unprecedented insight into nanophotonic accelerator operation.
Observed field complexities necessitate refined design and fabrication strategies.
Future work includes extending the method for full 3D field tomography to optimize device efficiency.