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

Adrenocorticotropic hormone-secreting pheochromocytomas: the exception to the rule.

Surgery·1995
Same author

The mouse obese gene. Genomic organization, promoter activity, and activation by CCAAT/enhancer-binding protein alpha.

The Journal of biological chemistry·1995
Same author

Circadian variation in coronary tone in patients with stable angina. Protective role of the endothelium.

Circulation·1995
Same author

Purification of a heteromeric CCAAT binding protein from Neurospora crassa.

Molecular & general genetics : MGG·1995
Same author

Requirement for neuregulin receptor erbB2 in neural and cardiac development.

Nature·1995
Same author

Suppression of retinal neovascularization in vivo by inhibition of vascular endothelial growth factor (VEGF) using soluble VEGF-receptor chimeric proteins.

Proceedings of the National Academy of Sciences of the United States of America·1995

Related Experiment Video

Updated: Jul 6, 2026

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

Electromagnetically induced transparency and optical switching in a rubidium cascade system.

J Clarke, H Chen, W A van Wijngaarden

    Applied Optics
    |March 22, 2008
    PubMed
    Summary

    Electromagnetically induced transparency (EIT) was observed in a rubidium vapor cell. This phenomenon enables optical switching applications using lasers.

    More Related Videos

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
    15:04

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

    Published on: May 18, 2011

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    Related Experiment Videos

    Last Updated: Jul 6, 2026

    Gradient Echo Quantum Memory in Warm Atomic Vapor
    10:00

    Gradient Echo Quantum Memory in Warm Atomic Vapor

    Published on: November 11, 2013

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy
    15:04

    Rejection of Fluorescence Background in Resonance and Spontaneous Raman Microspectroscopy

    Published on: May 18, 2011

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis
    07:55

    High-speed Continuous-wave Stimulated Brillouin Scattering Spectrometer for Material Analysis

    Published on: September 22, 2017

    Area of Science:

    • Atomic physics
    • Quantum optics
    • Laser spectroscopy

    Background:

    • Electromagnetically induced transparency (EIT) is a quantum interference effect.
    • EIT enables significant changes in optical properties of a medium.
    • Room-temperature alkali-metal vapor cells offer practical platforms for EIT studies.

    Purpose of the Study:

    • To observe EIT in a mismatched-wavelength cascade system.
    • To investigate the role of transition oscillator strengths in the EIT process.
    • To demonstrate optical switching capabilities using EIT.

    Main Methods:

    • Utilized a room-temperature rubidium vapor cell.
    • Employed a continuous-wave (cw) probe laser for the 5S(1/2) ? 5P(3/2) transition.
    • Used a second cw coupling laser to excite the 5P(3/2) to higher excited states (5D(3/2), (5/2)).

    Main Results:

    • Observed EIT in the specified cascade system.
    • The ratio of Rabi frequencies matched theoretical predictions based on oscillator strengths.
    • Demonstrated optical switching with an 80-mW coupling laser modulated up to 1 MHz.

    Conclusions:

    • The study confirms EIT in a practical room-temperature rubidium system.
    • Transition oscillator strengths accurately predict the observed Rabi frequency ratios.
    • The demonstrated optical switching highlights potential applications in optical signal processing.