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

Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment.

Applied physics letters·2026
Same author

Simulating electron transfer on noisy quantum computers.

Nature communications·2026
Same author

Efficient random phase approximation for diradicals.

The Journal of chemical physics·2024
Same author

Diagnosing topological phase transitions in 1D superconductors using Berry singularity markers.

Journal of physics. Condensed matter : an Institute of Physics journal·2022
Same author

[The neural encoding of continuous speech - recent advances in EEG and MEG studies].

Sheng li xue bao : [Acta physiologica Sinica]·2019
Same author

Synthetic Weyl Points and Chiral Anomaly in Majorana Devices with Nonstandard Andreev-Bound-State Spectra.

Physical review letters·2019

Related Experiment Video

Updated: Apr 19, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

6.4K

Circular-polarization-sensitive metamaterial based on triple-quantum-dot molecules.

Panagiotis Kotetes1, Pei-Qing Jin2, Michael Marthaler3

  • 1Institut für Theoretische Festkörperphysik, Karlsruhe Institute of Technology, 76128 Karlsruhe, Germany and DFG Center for Functional Nanostructures (CFN), Karlsruhe Institute of Technology, 76128 Karlsruhe, Germany.

Physical Review Letters
|December 20, 2014
PubMed
Summary

We developed a novel chiral metamaterial using quantum dots. This material enables tunable control over light polarization and emission, paving the way for advanced optical devices.

More Related Videos

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

16.1K
Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.9K

Related Experiment Videos

Last Updated: Apr 19, 2026

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

6.4K
Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
13:44

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

16.1K
Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

18.9K

Area of Science:

  • Quantum optics
  • Condensed matter physics
  • Nanophotonics

Background:

  • Chiral metamaterials offer unique light-matter interactions.
  • Quantum dots are promising building blocks for nanoscale devices.
  • Controlling light polarization is crucial for optical technologies.

Purpose of the Study:

  • To propose and investigate a new chiral metamaterial.
  • To explore the influence of magnetic fields on light polarization.
  • To demonstrate tunable emission properties and lasing action.

Main Methods:

  • Fabrication of artificial molecules from three quantum dots in a triangular arrangement.
  • Application of a perpendicular static magnetic field to break mirror symmetry.
  • Analysis of emission spectra, birefringence, Kerr rotation, and lasing properties.
  • Investigation of single-molecule lasing and polarization conversion.

Main Results:

  • The proposed metamaterial exhibits sensitivity to light's circular polarization.
  • Tunable control over emission spectrum polarization and frequency via magnetic field.
  • Observation of strong birefringence above a threshold frequency (Ω).
  • Demonstration of Kerr rotation and circular-polarized lasing.
  • Analysis of polarization conversion and effects of external fields/geometric deviations.

Conclusions:

  • The quantum dot-based chiral metamaterial offers versatile control over optical properties.
  • This platform enables tunable circular-polarized emission and lasing.
  • Potential applications in advanced optical devices and polarization manipulation.