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

The Antenna Complex01:15

The Antenna Complex

7.7K
Plants and other photosynthetic organisms comprise pigments capable of absorption of direct sunlight. These pigments are present in the reaction center - the main site of photochemical reactions as well as in the antenna complex. Under average light conditions, the rate at which reaction center pigments absorb light is far below the electron transport chain's capacity. As a result, the reaction center alone cannot provide enough energy to drive photosynthesis. The photosynthetic efficiency can...
7.7K
Control System Problem01:21

Control System Problem

414
In an open-loop system, such as a basic thermostat, the poles of the transfer function influence the system's response but do not determine its stability. However, when feedback is introduced to form a closed-loop system, such as an advanced thermostat that adjusts heating based on room temperature, stability is governed by the new poles of the closed-loop transfer function.
When forming a closed-loop system, issues can arise if the poles cross into the unstable region, leading to potential...
414
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

414
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
414
Combinatorial Gene Control02:33

Combinatorial Gene Control

9.5K
Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of one or more of these factors may lead to a significant difference in the level of gene expression or repression.
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
9.5K
Control Systems01:10

Control Systems

1.8K
Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
At the heart...
1.8K
Controller Configurations01:22

Controller Configurations

357
Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller...
357

You might also read

Related Articles

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

Sort by
Same author

High-performance solution-processed TIIG-based polymer photodetector with detectivity across scalable SWIR applications.

Materials horizons·2026
Same author

Single-Atom Tuning of Structural and Optoelectronic Properties in Halogenated Anthracene-Based Covalent Organic Frameworks.

ACS omega·2026
Same author

Langmuir-Blodgett Assembly of PM6 and N2200 Polymer Planar Heterojunctions for Interfacial Probing.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Introduction to the special issue 'Tip-enhanced Raman spectroscopy (TERS9)'.

Journal of microscopy·2025
Same author

Photoactive Thiophene-Enriched Tetrathienonaphthalene-Based Covalent Organic Frameworks.

Small (Weinheim an der Bergstrasse, Germany)·2025
Same author

Designing Atomically Precise and Robust COF Hybrids for Efficient Photocatalytic CO₂ Reduction.

Small (Weinheim an der Bergstrasse, Germany)·2025

Related Experiment Video

Updated: Jan 21, 2026

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

15.3K

Controlling photon antibunching from 1D emitters using optical antennas.

Lucas Lange1, Frank Schäfer, Alexander Biewald

  • 1Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Butenandtstr. 5-13, 81377 Munich, Germany. achim.hartschuh@lmu.de.

Nanoscale
|July 31, 2019
PubMed
Summary

Optical nanoantennas can transform 1D nanostructures into efficient single-photon sources by controlling light emission. This breakthrough enhances quantum information technology applications by improving photon statistics.

More Related Videos

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

7.6K
Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula
09:50

Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula

Published on: July 15, 2021

2.3K

Related Experiment Videos

Last Updated: Jan 21, 2026

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

15.3K
Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures
08:01

Spectral and Angle-Resolved Magneto-Optical Characterization of Photonic Nanostructures

Published on: November 21, 2019

7.6K
Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula
09:50

Deep and Spatially Controlled Volume Ablations using a Two-Photon Microscope in the Zebrafish Gastrula

Published on: July 15, 2021

2.3K

Area of Science:

  • Quantum optics
  • Nanotechnology
  • Materials science

Background:

  • Atom-like 0D quantum emitters typically exhibit single-photon emission.
  • Higher dimensional nanostructures often emit multiple photons due to spatially separated excitations.
  • Controlling photon statistics in nanostructures is crucial for quantum technologies.

Purpose of the Study:

  • To demonstrate that optical nanoantennas can control photon emission statistics in 1D nanostructures.
  • To convert 1D nanostructures into efficient single-photon sources.
  • To explore the potential of optical antennas for quantum information technology.

Main Methods:

  • Utilizing optical nanoantennas to manipulate near-field absorption and emission rates.
  • Employing antenna-controlled enhancement of exciton annihilation and radiative recombination.
  • Experimentally verifying improved antibunching in carbon nanotube photoluminescence using a metal tip.

Main Results:

  • Optical nanoantennas successfully controlled photon emission statistics in 1D nanostructures.
  • Demonstrated the conversion of 1D nanostructures into single-photon sources.
  • Achieved enhanced antibunching in single carbon nanotubes at room temperature.

Conclusions:

  • Optical nanoantennas are effective tools for improving single-photon source performance.
  • This technology can enable a wider range of materials for quantum information applications.
  • Nanoantenna-based control offers a new pathway for quantum light sources.