Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

The Wave Nature of Light02:12

The Wave Nature of Light

46.2K
The nature of light has been a subject of inquiry since antiquity. In the seventeenth century, Isaac Newton performed experiments with lenses and prisms and was able to demonstrate that white light consists of the individual colors of the rainbow combined together. Newton explained his optics findings in terms of a "corpuscular" view of light, in which light was composed of streams of extremely tiny particles traveling at high speeds according to Newton's laws of motion.
46.2K
Photoelectric Effect02:26

Photoelectric Effect

30.7K
When light of a particular wavelength strikes a metal surface, electrons are emitted. This is called the photoelectric effect. The minimum frequency of light that can cause such emission of electrons is called the threshold frequency, which is specific to the metal. Light with a frequency lower than the threshold frequency, even if it is of high intensity, cannot initiate the emission of electrons. However, when the frequency is higher than the threshold value, the number of electrons ejected...
30.7K
The de Broglie Wavelength02:32

The de Broglie Wavelength

25.7K
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...
25.7K
Atomic Nuclei: Nuclear Relaxation Processes01:23

Atomic Nuclei: Nuclear Relaxation Processes

1.1K
In the absence of an external magnetic field, nuclear spin states are degenerate and randomly oriented. When a magnetic field is applied, the spins begin to precess and orient themselves along (lower energy) or against (higher energy) the direction of the field. At equilibrium, a slight excess population of spins exists in the lower energy state. Because the direction of the magnetic field is fixed as the z-axis,  the precessing magnetic moments are randomly oriented around the z-axis.
1.1K
Molecular Spectroscopy: Absorption and Emission01:14

Molecular Spectroscopy: Absorption and Emission

4.1K
Molecules possess discrete energy levels called quantum states. Unlike atoms, which have simpler energy levels, molecules possess additional rotational and vibrational energy levels. Each energy level is separated by an energy gap, with the gaps between adjacent electronic, vibrational, and rotational levels varying significantly. The three types of energy levels in a diatomic molecule are shown in Figure 1.
4.1K
Electromagnetic Waves in Matter01:30

Electromagnetic Waves in Matter

2.8K
Electromagnetic waves can travel in the vacuum as well as in matter. For example light, which is an electromagnetic wave, can travel through air, water, or glass.
Consider the electromagnetic wave passing through a dielectric medium. In such a case, Maxwell's equations get modified. In Ampere's law, ε0 , the dielectric permittivity of free space is replaced with ε, the permittivity of dielectric. Also, the vacuum permeability μ0 is replaced by the permeability of the medium,...
2.8K

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Dressed-State Hamiltonian Engineering in a Strongly Interacting Solid-State Spin Ensemble.

Physical review letters·2026
Same author

Magnon hydrodynamics in an atomically thin ferromagnet.

Science (New York, N.Y.)·2026
Same author

Nonequilibrium universality of the nonreciprocally coupled O(n_{1})×O(n_{2}) model.

Physical review. E·2026
Same author

Correlated Noise Estimation with Quantum Sensor Networks.

Physical review letters·2026
Same author

Efficient Preparation of Dicke States.

Physical review letters·2026
Same author

Quantum cnot Gate with Actively Synchronized Photon Pairs.

Physical review letters·2026

Video Experimental Relacionado

Updated: May 4, 2026

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

13.9K

Fotones atractivos en un medio cuántico no lineal.

Ofer Firstenberg1, Thibault Peyronel, Qi-Yu Liang

  • 1Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA.

Nature
|September 27, 2013
PubMed
Resumen

Los científicos crearon un medio cuántico no lineal donde los fotones interactúan como partículas masivas. Este avance permite una fuerte atracción de fotones, lo que lleva a nuevas aplicaciones en tecnologías cuánticas y computación óptica.

Más Videos Relacionados

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

9.0K
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

9.8K

Videos de Experimentos Relacionados

Last Updated: May 4, 2026

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

13.9K
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

9.0K
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

9.8K

Área de la Ciencia:

  • La óptica cuántica es una óptica cuántica.
  • Física atómica La física atómica es la física de los átomos.
  • La ciencia de la información cuántica es una ciencia cuántica.

Sus antecedentes:

  • Los fotones, los cuantos sin masa de la luz, normalmente no interactúan entre sí.
  • El logro de interacciones coherentes fotón-fotón es crucial para las aplicaciones científicas y de ingeniería avanzadas.

Objetivo del estudio:

  • Para demostrar un medio cuántico no lineal que permita a los fotones individuales comportarse como partículas masivas.
  • Explorar la fuerte atracción mutua entre fotones y la formación de estados de unión de dos fotones.

Principales métodos:

  • Utilizando el acoplamiento dispersivo de la luz a los átomos de Rydberg que interactúan fuertemente.
  • Empleando tomografía de estado cuántico con resolución de tiempo para analizar la dinámica de la función de onda de dos fotones.

Principales resultados:

  • Se observaron fotones individuales que exhibían características de partículas masivas con una fuerte atracción mutua.
  • Demostró un desplazamiento de fase condicional superior a un radian.
  • Se generan pares de fotones enredados por polarización.

Conclusiones:

  • El medio cuántico no lineal desarrollado facilita las interacciones fotón-fotón controladas.
  • Esta técnica abre caminos para la conmutación totalmente óptica, la lógica cuántica fotónica y la generación de estados correlacionados de luz.