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

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
Total Internal Reflection Fluorescence Microscopy01:05

Total Internal Reflection Fluorescence Microscopy

Total internal reflection fluorescence microscopy or TIRF is an advanced microscopic technique used to visualize fluorophores in samples close to a solid surface with a higher refractive index, such as a glass coverslip. TIRF only allows fluorophores in proximity to the solid surface to be excited. When light from a medium with a lower refractive index (such as air) hits the glass coverslip at a critical angle, the light undergoes total internal reflection stead of passing through the glass.

You might also read

Related Articles

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

Sort by
Same author

Bio-recruiting hydrogel targeting mitochondrial homeostasis under neutrophil extracellular traps for diabetic wound repair.

Journal of controlled release : official journal of the Controlled Release Society·2026
Same author

New insights into the ACLY-mediated metabolic and epigenetic interplay in macrophages.

Journal of enzyme inhibition and medicinal chemistry·2026
Same author

Accelerated diabetic wound healing via microenvironmental modulation treated by hydrogel encapsulated with neural stem cells.

Regenerative therapy·2026
Same author

Neutrophil-guided pro-efferocytic mRNA platform for accelerated diabetic wound repair.

Journal of nanobiotechnology·2026
Same author

Bioinspired Bacteria-Induced CO<sub>2</sub> Adsorption for In Situ Wood Mineralization.

ACS applied materials & interfaces·2026
Same author

IGF2BP3-dependent glutamine/BCAA metabolic rewiring rejuvenates aged human adipose-derived stem cells for enhanced tissue regeneration.

Cell discovery·2026

Related Experiment Video

Updated: Jul 8, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

Slow light with cavity electromagnetically induced transparency.

Jiepeng Zhang1, Gessler Hernandez, Yifu Zhu

  • 1Department of Physics, Florida International University, University Park, Miami, Florida 33199, USA.

Optics Letters
|December 25, 2007
PubMed
Summary

Researchers observed slow light propagation in cold rubidium (Rb) atoms using cavity electromagnetically induced transparency (EIT). This method significantly enhanced light pulse delay, achieving a 200 ns delay, 70 times greater than without the cavity.

More Related Videos

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
10:33

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

Published on: February 27, 2019

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

Related Experiment Videos

Last Updated: Jul 8, 2026

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities
11:08

Fabrication And Characterization Of Photonic Crystal Slow Light Waveguides And Cavities

Published on: November 30, 2012

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation
10:33

An Electrochemical Cholesteric Liquid Crystalline Device for Quick and Low-Voltage Color Modulation

Published on: February 27, 2019

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
10:35

Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals

Published on: May 29, 2018

Area of Science:

  • Atomic physics
  • Quantum optics
  • Laser physics

Background:

  • Electromagnetically induced transparency (EIT) enables significant changes in atomic optical properties.
  • Controlling light propagation speed is crucial for optical buffering and quantum information processing.
  • Cavity enhancement can modify light-matter interactions and improve EIT performance.

Purpose of the Study:

  • To experimentally observe and enhance slow light propagation in cold Rb atoms using cavity EIT.
  • To investigate the combined effect of cavity filtering, feedback, and EIT on light pulse delay.
  • To quantify the improvement in light pulse delay achieved by the cavity-enhanced EIT system.

Main Methods:

  • Utilizing a cold ensemble of Rubidium (Rb) atoms.
  • Implementing cavity electromagnetically induced transparency (EIT) to create a steep atomic dispersion.
  • Employing cavity filtering and feedback mechanisms to further manipulate light propagation.
  • Measuring the propagation time delay of light pulses through the system.

Main Results:

  • Observed slow light propagation in cold Rb atoms with cavity EIT.
  • Demonstrated a significant increase in light pulse delay due to the combined cavity and EIT system.
  • Achieved a propagation time delay of approximately 200 ns.
  • Showcased a 70-fold increase in time delay compared to the system without the cavity.

Conclusions:

  • The combination of a cavity and EIT in cold Rb atoms is highly effective for achieving substantial slow light.
  • Cavity filtering and feedback play a crucial role in enhancing light pulse slowdown and delay.
  • This enhanced slow light system offers improved performance for applications requiring significant light pulse delays.