Jove
Visualize
お問い合わせ

関連する概念動画

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
Dual Nature of Electromagnetic (EM) Radiation01:10

Dual Nature of Electromagnetic (EM) Radiation

4.5K
Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the...
4.5K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Polymer identification via undetected photons using a low footprint nonlinear interferometer.

Optics express·2026
Same author

Localized quasiparticles in a fluxonium with quasi-two-dimensional amorphous kinetic inductors.

Nature communications·2026
Same author

Indistinguishability of arbitrary photons for entanglement generation in scalable quantum networks.

Optics express·2026
Same author

Performance comparison of quantum memories in cesium vapor cells with anti-relaxation coatings.

Optics express·2026
Same author

Subjective nature of path information in quantum mechanics.

Nature communications·2026
Same author

Alignment and packaging of a 1D-array of optical transition edge sensors to an optical fiber array.

Optics express·2025
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する実験動画

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

公平サンプリングの仮定なしに,絡み合った光子を使用してベル違反.

Marissa Giustina1, Alexandra Mech, Sven Ramelow

  • 1Institute for Quantum Optics and Quantum Information, Austrian Academy of Sciences, Boltzmanngasse 3, Vienna 1090, Austria. marissa.giustina@univie.ac.at

Nature
|April 16, 2013
PubMed
まとめ

この実験は,絡み合った光子を使用してベル不等式の違反を実証し,フェアサンプリングの抜け穴を埋める. これは,物理学の基本的な概念である局所リアリズムに反対する強力な証拠を提供します.

さらに関連する動画

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

関連する実験動画

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

科学分野:

  • 量子力学は,量子力学という
  • 物理学の基礎について

背景:

  • ベル不等式は,量子力学に対する局所的リアリズムをテストする.
  • 以前の実験はベル不等式に違反したが,フェアサンプリングの抜け穴のような抜け穴に脆弱であった.

研究 の 目的:

  • ベル不等式を実験的に侵害し,公正サンプリングの抜け穴を埋める.
  • 地元の現実主義理論に対するさらなる証拠を提供するためです.

主な方法:

  • 絡み合った光子を利用した.
  • ベル不等式のエーバーハード式を用い,ベルの不等式を計算した.
  • 改良されたソースと移行端のセンサーを使用して,高い光子収集効率を達成しました.

主要な成果:

  • ベル不等式をうまく破った.
  • 公正なサンプリングの抜け穴を埋めて,サンプリングの代表性を想定する必要をなくしました.
  • フォトンは,すべての大きな抜け穴が別々の実験で閉じられた最初の物理系です.

結論:

  • この実験は,光子の局所的リアリズムを排除した.
  • 量子力学が古典的な直感に勝る力を示しています.
  • 量子絡みとその影響に関する理解を深める.