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

Photoluminescence: Fluorescence and Phosphorescence01:23

Photoluminescence: Fluorescence and Phosphorescence

4.2K
Photoluminescence is a process where a molecule absorbs light energy and re-emits it in the form of light. This phenomenon occurs when a substance absorbs photons, promoting its electrons to higher energy level excited states, followed by a relaxation process in which the electrons return to their original ground state energy levels and emit light. Photoluminescence is widely observed in various materials, including semiconductors, and organic and inorganic compounds.
A pair of electrons in a...
4.2K
Atomic Emission Spectroscopy: Interference01:30

Atomic Emission Spectroscopy: Interference

703
In atomic emission spectroscopy (AES), high-temperature atomizers excite a broad range of elements and molecules that generate complex emissions from sources such as oxides, hydroxides, and flame combustion products in the flame or plasma. Several strategies can be employed to minimize spectral interferences caused by overlapping emission lines or bands. These include increasing instrument resolution, choosing alternative emission lines, optimally placing the detector in low-background regions,...
703
Interaction of EM Radiation with Matter: Spectroscopy01:12

Interaction of EM Radiation with Matter: Spectroscopy

3.6K
Electromagnetic (EM) radiation can be considered an oscillating electric and magnetic field propagating through a medium that can interact with matter in its path. The electric field in the radiation can interact with electrical charges in the atoms or molecules in the matter. On the other hand, the magnetic field can interact with the magnetic field in the atomic nucleus. The study of the interaction between electromagnetic radiation and matter is termed spectroscopy. Spectroscopy is the study...
3.6K

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

High-efficiency free-space optical communication link with refractive adaptive optics.

Optics express·2026
Same author

Exploration of localization physics with atomic, molecular, and optical platforms.

Journal of physics. Condensed matter : an Institute of Physics journal·2026
Same author

Emulation of coherent absorption of Fock-state quantum light in a programmable linear photonic circuit.

Nature communications·2026
Same author

Translating Music to Touch: Exploring Tactile Perception of Pitch, Roughness, and Pleasantness.

IEEE transactions on haptics·2026
Same author

Experimental Measurement of the Reappearance of Rabi Rotations in Semiconductor Quantum Dots.

Physical review letters·2026
Same journal

High Pressure Synthesis of Ultrasmall Nanodiamonds with Nitrogen Vacancy Centers.

Nano letters·2026
Same journal

Efros-Shklovskii Law at the Thinnest Limit of a Material.

Nano letters·2026
Same journal

Oxygen Electronic Configuration Modulation Triggering Reversible Anionic Redox Chemistry toward High Voltage Tolerant Sodium Layered Oxide.

Nano letters·2026
Same journal

Development of a Nanoscale Protein-Protein Mapping of PDE4 Interface-Disrupting Peptides.

Nano letters·2026
Same journal

Lubricin-Protected Plasmonic Nanoslides Enable Stable, Reusable, Nonfouling, and Ultrasensitive Biomimetic-SERS Sensing for the Detection of Vancomycin in Unprocessed Whole Blood.

Nano letters·2026
Same journal

Forcing a Molecule to Switch: Quantifying Mechanical Control at the Atomic Scale.

Nano letters·2026
See all related articles

Related Experiment Video

Updated: Mar 1, 2026

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy
10:40

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy

Published on: June 28, 2016

8.0K

Phonon-Assisted Two-Photon Interference from Remote Quantum Emitters.

Marcus Reindl1, Klaus D Jöns2, Daniel Huber1

  • 1Institute of Semiconductor and Solid State Physics, Johannes Kepler University , Linz 4040, Austria.

Nano Letters
|May 31, 2017
PubMed
Summary
This summary is machine-generated.

Researchers achieved two-photon interference between remote quantum dots, a key step for quantum networks. This breakthrough enables the creation of indistinguishable photons from dissimilar artificial atoms, advancing quantum repeater technology.

Keywords:
Quantum dotsentanglementquantum opticsresonant two-photon excitationtwo-photon interference

More Related Videos

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.0K
Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

9.6K

Related Experiment Videos

Last Updated: Mar 1, 2026

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy
10:40

High Resolution Phonon-assisted Quasi-resonance Fluorescence Spectroscopy

Published on: June 28, 2016

8.0K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

9.0K
Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

9.6K

Area of Science:

  • Quantum Information Science
  • Solid-State Physics
  • Nanotechnology

Background:

  • Photonic quantum technologies, including quantum cryptography and simulators, are nearing practical application.
  • Epitaxial quantum dots are promising sources for single photons and entangled photon-pairs, crucial for quantum networks.
  • Interfacing remote quantum emitters with high fidelity and indistinguishable photon generation remains a significant challenge.

Purpose of the Study:

  • To demonstrate high-visibility two-photon interference between remote, dissimilar quantum emitters.
  • To develop a robust method for preparing entangled photon-pairs from quantum dots for quantum networking.

Main Methods:

  • Utilized a novel phonon-assisted two-photon excitation scheme for strain-tunable Gallium Arsenide (GaAs) quantum dots.
  • Generated and interfered on-demand photon-pairs from remote quantum dots.
  • Characterized photon indistinguishability, entangled photon-pair fidelity, and biexciton state preparation fidelity.

Main Results:

  • Achieved unprecedented two-photon interference visibility (51 ± 5%) between remote GaAs quantum dots.
  • Generated highly indistinguishable entangled photon-pairs (visibility 71 ± 9%) with high fidelity (90 ± 2%).
  • Demonstrated robust push-button biexciton state preparation (fidelity 80 ± 2%) outperforming conventional methods.

Conclusions:

  • The phonon-assisted excitation scheme overcomes major obstacles in interfacing remote quantum emitters.
  • This work represents a significant milestone towards practical quantum repeaters and complex multiphoton entanglement experiments.
  • The ability to generate indistinguishable photons from dissimilar artificial atoms is crucial for scaling quantum networks.