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

Genomic characterization and phylogenetic analysis of a clinical <i>Streptococcus parasuis</i> isolate from a human patient.

Frontiers in cellular and infection microbiology·2026
Same author

Attitudes, and practices toward allergic rhinitis: a comparative cross-sectional study of patients and non-patients in China.

Frontiers in medicine·2026
Same author

A multimodal deep learning approach for mental health classification of university students: an intelligent early warning system.

Frontiers in artificial intelligence·2026
Same author

A comprehensive survey on diagnosis and assessment of Parkinson's disease via plantar pressure analysis.

NPJ Parkinson's disease·2026
Same author

Association of combined ultra-processed food intake (ultra-processed dietary pattern) with cognitive function impairment: a meta-analysis of prospective cohort studies.

Journal of neurology·2026
Same author

Molecular Design and Preclinical Evaluation of GenSci143, a Novel B7-H3- and PSMA-Directed Bispecific Antibody-Drug Conjugate, for the Treatment of Prostate Cancer.

Molecular cancer therapeutics·2026

Related Experiment Video

Updated: Nov 23, 2025

Single Molecule Fluorescence Microscopy on Planar Supported Bilayers
20:00

Single Molecule Fluorescence Microscopy on Planar Supported Bilayers

Published on: October 31, 2015

14.2K

Temporal quantum noise reduction acquired by an electron-multiplying charge-coupled-device camera.

Fu Li, Tian Li, Girish S Agarwal

    Optics Express
    |December 31, 2020
    PubMed
    Summary

    Electron-multiplying charge-coupled-device (EMCCD) cameras achieved quantum noise reduction in light beams. This study demonstrates ~25% temporal noise reduction using EMCCDs for bright twin beams.

    More Related Videos

    Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera
    06:08

    Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

    Published on: December 27, 2018

    9.2K
    From Fast Fluorescence Imaging to Molecular Diffusion Law on Live Cell Membranes in a Commercial Microscope
    15:10

    From Fast Fluorescence Imaging to Molecular Diffusion Law on Live Cell Membranes in a Commercial Microscope

    Published on: October 9, 2014

    11.7K

    Related Experiment Videos

    Last Updated: Nov 23, 2025

    Single Molecule Fluorescence Microscopy on Planar Supported Bilayers
    20:00

    Single Molecule Fluorescence Microscopy on Planar Supported Bilayers

    Published on: October 31, 2015

    14.2K
    Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera
    06:08

    Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

    Published on: December 27, 2018

    9.2K
    From Fast Fluorescence Imaging to Molecular Diffusion Law on Live Cell Membranes in a Commercial Microscope
    15:10

    From Fast Fluorescence Imaging to Molecular Diffusion Law on Live Cell Membranes in a Commercial Microscope

    Published on: October 9, 2014

    11.7K

    Area of Science:

    • Quantum optics
    • Photonics
    • Quantum noise analysis

    Background:

    • Quantum noise reduction in light beams is crucial for advanced optical technologies.
    • Traditionally, temporal noise measurements use bucket detectors, limiting spatial information.
    • Electron-multiplying charge-coupled-device (EMCCD) cameras excel at spatial quantum noise observation.

    Purpose of the Study:

    • To measure temporal quantum noise reduction in bright twin beams using an EMCCD camera.
    • To explore EMCCD cameras as a tool for temporal quantum noise analysis.
    • To investigate the potential of EMCCD-captured temporal images for dynamical system insights.

    Main Methods:

    • Generation of bright twin beams via four-wave mixing in an atomic rubidium vapor cell.
    • Utilizing an EMCCD camera to capture intensity fluctuations in the temporal domain.
    • Measuring temporal quantum noise reduction relative to the shot-noise limit.

    Main Results:

    • Observed approximately 25% quantum noise reduction in the temporal domain.
    • Demonstrated successful application of EMCCD cameras for temporal noise measurements.
    • Achieved noise reduction below the standard shot-noise limit.

    Conclusions:

    • EMCCD cameras are effective for measuring temporal quantum noise reduction.
    • The technique offers a novel approach to analyzing temporal correlations in light.
    • Temporal images from EMCCDs can provide valuable dynamical information for evolving systems.