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 Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

56.3K
Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra.
56.3K
The de Broglie Wavelength02:32

The de Broglie Wavelength

32.8K
In the macroscopic world, objects that are large enough to be seen by the naked eye follow the rules of classical physics. A billiard ball moving on a table will behave like a particle; it will continue traveling in a straight line unless it collides with another ball, or it is acted on by some other force, such as friction. The ball has a well-defined position and velocity or well-defined momentum, p = mv, which is defined by mass m and velocity v at any given moment. This is the typical...
32.8K
The Uncertainty Principle04:08

The Uncertainty Principle

31.2K
Werner Heisenberg considered the limits of how accurately one can measure properties of an electron or other microscopic particles. He determined that there is a fundamental limit to how accurately one can measure both a particle’s position and its momentum simultaneously. The more accurate the measurement of the momentum of a particle is known, the less accurate the position at that time is known and vice versa. This is what is now called the Heisenberg uncertainty principle. He...
31.2K
Emission Spectra02:39

Emission Spectra

75.4K
When solids, liquids, or condensed gases are heated sufficiently, they radiate some of the excess energy as light. Photons produced in this manner have a range of energies, and thereby produce a continuous spectrum in which an unbroken series of wavelengths is present.
75.4K
NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences01:17

NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences

1.6K
A pulse is a short burst of radio waves distributed over a range of frequencies that simultaneously excites all the nuclei in the sample. Upon passing a radio frequency pulse along the x-axis, the nuclei absorb energy corresponding to their Larmor frequencies and achieve resonance. This shifts the net magnetization vector from the z-axis toward the transverse plane. This angle of rotation of the magnetization vector, or the flip angle, is proportional to the duration and intensity of the pulse.
1.6K
The Bohr Model02:18

The Bohr Model

79.9K
Following the work of Ernest Rutherford and his colleagues in the early twentieth century, the picture of atoms consisting of tiny dense nuclei surrounded by lighter and even tinier electrons continually moving about the nucleus was well established. This picture was called the planetary model since it pictured the atom as a miniature “solar system” with the electrons orbiting the nucleus like planets orbiting the sun. The simplest atom is hydrogen, consisting of a single proton as the...
79.9K

You might also read

Related Articles

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

Sort by
Same author

Boundary Time Crystals Induced by Local Dissipation and Long-Range Interactions.

Physical review letters·2025
Same author

Cooperative Squeezing of Internal and Collective Spins in an Atomic Ensemble.

Physical review letters·2025
Same author

Enhanced Laser Cooling of a Mechanical Resonator via Zero-Photon Detection.

Physical review letters·2025
Same author

Subtraction and Addition of Propagating Photons by Two-Level Emitters.

Physical review letters·2024
Same author

Conditional Dynamics in Heterodyne Detection of Superradiant Lasing with Incoherently Pumped Atoms.

Physical review letters·2024
Same author

In situ amplification of spin echoes within a kinetic inductance parametric amplifier.

Science advances·2023

Related Experiment Video

Updated: Jan 5, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.6K

Input-Output Theory with Quantum Pulses.

Alexander Holm Kiilerich1, Klaus Mølmer1

  • 1Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK 8000 Aarhus C, Denmark.

Physical Review Letters
|October 22, 2019
PubMed
Summary

We developed a new quantum theory for light-matter interactions. This formalism describes how quantum systems like atoms interact with light pulses, enabling new quantum technologies.

Area of Science:

  • Quantum optics
  • Quantum information science
  • Atomic physics

Background:

  • Understanding light-matter interactions is crucial for quantum technologies.
  • Existing models often simplify the complex dynamics of quantized radiation interacting with local quantum systems.

Purpose of the Study:

  • To present a theoretical formalism for describing the interaction between local quantum systems and traveling quantized radiation pulses.
  • To develop a master equation applicable to Markovian coupling and nondispersive pulse propagation.

Main Methods:

  • Developed a formalism for local quantum systems interacting with traveling quantized radiation.
  • Assumed Markovian coupling and nondispersive pulse propagation.
  • Derived a master equation treating input/output pulses as coupled oscillator modes.

More Related Videos

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.9K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.9K

Related Experiment Videos

Last Updated: Jan 5, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

9.6K
Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
09:23

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

14.9K
A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference
07:56

A Photonic System for Generating Unconditional Polarization-Entangled Photons Based on Multiple Quantum Interference

Published on: September 5, 2019

8.9K

Main Results:

  • The formalism successfully models cascaded interactions between quantum systems and light pulses.
  • Analyzed phase noise in cavity reflection, stimulated atomic emission, and Schrödinger-cat state formation.
  • Demonstrated the theory's applicability to diverse quantum optical phenomena.

Conclusions:

  • The presented master equation provides a versatile framework for quantum optics.
  • The theory enables the analysis of complex quantum phenomena involving light-matter interactions.
  • This work facilitates the design and understanding of quantum devices and experiments.