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

Van der Waals Interactions01:24

Van der Waals Interactions

66.9K
Atoms and molecules interact with each other through intermolecular forces. These electrostatic forces arise from attractive or repulsive interactions between particles with permanent, partial, or temporary charges. The intermolecular forces between neutral atoms and molecules are ion–dipole, dipole–dipole, and dispersion forces, collectively known as van der Waals forces.
66.9K
Intermolecular Forces03:13

Intermolecular Forces

61.8K
Atoms and molecules interact through bonds (or forces): intramolecular and intermolecular. The forces are electrostatic as they arise from interactions (attractive or repulsive) between charged species (permanent, partial, or temporary charges) and exist with varying strengths between ions, polar, nonpolar, and neutral molecules. The different types of intermolecular forces are ion–dipole, dipole–dipole, hydrogen bonds, and dispersion; among these, dipole–dipole, hydrogen...
61.8K
Induced Electric Dipoles01:28

Induced Electric Dipoles

4.4K
A permanent electric dipole orients itself along an external electric field. This rotation can be quantified by defining the potential energy because the external torque does work in rotating it. Then, the potential energy is minimum at the parallel configuration and maximum at the antiparallel configuration. While the former is a stable equilibrium, the latter is an unstable equilibrium.
Since the absolute value of potential energy holds no physical meaning, its zero value can be chosen as per...
4.4K
Potential Due to a Polarized Object01:29

Potential Due to a Polarized Object

482
A neutral atom consists of a positively charged nucleus surrounded by a negatively charged electron cloud. When placed in an external electric field, the external electric force pulls the electrons and nucleus apart, opposite to the intrinsic attraction between the nucleus and the electrons. The opposing forces balance each other with a slight shift between the center of masses of the nucleus and the electron cloud, resulting in a polarized atom. On the other hand, a few molecules, like water,...
482
Intermolecular Forces and Physical Properties02:56

Intermolecular Forces and Physical Properties

23.4K
23.4K
Vapor Pressure02:34

Vapor Pressure

36.2K
When a liquid vaporizes in a closed container, gas molecules cannot escape. As these gas phase molecules move randomly about, they will occasionally collide with the surface of the condensed phase, and in some cases, these collisions will result in the molecules re-entering the condensed phase. The change from the gas phase to the liquid is called condensation. When the rate of condensation becomes equal to the rate of vaporization, neither the amount of the liquid nor the amount of the vapor...
36.2K

You might also read

Related Articles

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

Sort by
Same author

Anticipating decoherence in quantum systems.

Nature communications·2026
Same author

Patient journey and disparities in the diagnosis and treatment of patients with hidradenitis suppurativa.

JID innovations : skin science from molecules to population health·2026
Same author

Transient Phase Sensing in a Three-Photon Rydberg Ladder Scheme.

Physical review letters·2026
Same author

Features Associated with Therapy Switch Among PPD CorEvitas Psoriasis Registry Patients.

Dermatology and therapy·2026
Same author

Light storage in light cages: a scalable platform for multiplexed quantum memories.

Light, science & applications·2025
Same author

Engineering nonlinear activation functions for all-optical neural networks via quantum interference.

Optics express·2025

Related Experiment Video

Updated: Sep 23, 2025

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

12.9K

Transient Density-Induced Dipolar Interactions in a Thin Vapor Cell.

Florian Christaller1, Max Mäusezahl1, Felix Moumtsilis1

  • 15. Physikalisches Institut and Center for Integrated Quantum Science and Technology, Universität Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany.

Physical Review Letters
|May 16, 2022
PubMed
Summary

High atomic densities are achieved in rubidium vapor cells using pulsed lasers, enabling fast switching of atomic density and dipole-dipole interactions for quantum devices.

More Related Videos

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
11:33

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics

Published on: January 19, 2018

9.9K
Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity
11:30

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Published on: March 6, 2017

11.8K

Related Experiment Videos

Last Updated: Sep 23, 2025

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

12.9K
All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics
11:33

All-electronic Nanosecond-resolved Scanning Tunneling Microscopy: Facilitating the Investigation of Single Dopant Charge Dynamics

Published on: January 19, 2018

9.9K
Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity
11:30

Recombination Dynamics in Thin-film Photovoltaic Materials via Time-resolved Microwave Conductivity

Published on: March 6, 2017

11.8K

Area of Science:

  • Atomic, Molecular, and Optical Physics
  • Quantum Optics
  • Materials Science

Background:

  • Atomic vapor cells are crucial for quantum technologies.
  • Controlling atomic density is key for advanced applications.
  • Dipole-dipole interactions influence atomic behavior.

Purpose of the Study:

  • To investigate light-induced atomic desorption for high atomic densities.
  • To probe transient atomic density evolution and interactions.
  • To explore potential applications in quantum devices.

Main Methods:

  • Utilizing pulsed, off-resonant lasers on sapphire-coated rubidium vapor cells.
  • Employing time-resolved absorption spectroscopy with nanosecond resolution.
  • Measuring atomic resonance broadening and line shift.

Main Results:

  • Achieved high atomic densities (n≫k^{3}) via light-induced atomic desorption.
  • Observed transient atomic density evolution and associated dipole-dipole interactions.
  • Measured significant broadening and line shift of atomic resonances.

Conclusions:

  • Fast switching of atomic density and dipole-dipole interactions demonstrated.
  • Potential for developing novel quantum devices based on excitation blockade.
  • Light-induced atomic desorption offers a promising method for controlling atomic ensembles.