Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

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

A Molecular Engineering Strategy to Fine-Tune Phototoxicity of AIE Probes for Super-Resolution Imaging of Mitochondrial Cristae Dynamics.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

GeoPep: A Geometry-Aware Masked Language Model for Protein-Peptide Binding Site Prediction.

Journal of chemical information and modeling·2026
Same author

Enhancing bipolar ion storage in azulene-based conjugated microporous polymer cathodes <i>via</i> donor-acceptor dipole homogenization.

Chemical communications (Cambridge, England)·2026
Same author

Differentiating malignancy from liver parenchyma in Ex-Vivo OCT images using anomaly detection.

Scientific reports·2026
Same author

Protein Engineering to Change the Sugar Donor and Improve the Activity of PnUGT94Q39 for Efficient Ginsenoside Rf Biosynthesis.

Journal of agricultural and food chemistry·2026
Same author

Differentiating Mummified Thyroid Nodules From Papillary Thyroid Carcinoma: A Machine Learning Approach Using Multi-Modal Ultrasound Radiomics.

Ultrasound in medicine & biology·2026

Related Experiment Video

Updated: Sep 10, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.4K

Rapid Prototyping of Reflective Beam-Steering Metasurfaces with the Plasmonic Phase-Change Material In3SbTe2.

Lukas Conrads1, Natalie Honné1, Andreas Mathwieser2

  • 1Institute of Physics (IA), RWTH Aachen University, D-52056 Aachen, Germany.

Nano Letters
|August 21, 2025
PubMed
Summary

Researchers rapidly prototyped beam-steering metasurfaces using a phase-change material. This method achieved high-efficiency anomalous reflection up to 75% in the infrared range, enabling reconfigurable optical components.

Keywords:
activebeam-steeringphase-change materialsrapid prototypingreconfigurable metasurface

More Related Videos

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
10:54

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

Published on: July 8, 2013

15.0K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.9K

Related Experiment Videos

Last Updated: Sep 10, 2025

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces
09:33

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces

Published on: June 7, 2019

6.4K
Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters
10:54

Design, Fabrication, and Experimental Characterization of Plasmonic Photoconductive Terahertz Emitters

Published on: July 8, 2013

15.0K
Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
08:39

Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

Published on: January 28, 2019

9.9K

Area of Science:

  • Optics and Photonics
  • Materials Science
  • Nanotechnology

Background:

  • Metasurfaces are crucial for miniaturized optical components, enabling tailored light-matter interactions.
  • Traditional metasurface fabrication requires clean-room access and multiple steps, limiting rapid prototyping.
  • Existing polarization-converting metasurfaces often suffer from low efficiencies.

Purpose of the Study:

  • To demonstrate rapid prototyping of high-efficiency reflective beam-steering metasurfaces.
  • To optimize metasurface efficiency by exploiting the properties of a phase-change material.
  • To enable reconfigurable infrared optical components.

Main Methods:

  • Utilized the nonvolatile insulator-to-metal transition of indium antimonide telluride (In3SbTe2, IST).
  • Employed direct laser writing to program reflective beam-steering metasurfaces with variable grating strip widths.
  • Measured anomalous reflection at a wavelength of 8.6 μm.

Main Results:

  • Achieved improved anomalous reflections up to 75% by reconfiguring grating bar widths.
  • Demonstrated efficient beam steering through optical programming of metasurface parameters.
  • Successfully created reconfigurable metasurfaces using a phase-change material.

Conclusions:

  • Rapid prototyping of reflective beam-steering metasurfaces is feasible using direct laser writing on IST.
  • The developed method allows for high-efficiency (up to 75%) anomalous reflection in the infrared spectrum.
  • This work paves the way for reconfigurable, high-performance infrared optical devices.