Compton scattering (or the Compton effect) is the quantum theory of high frequency photons scattering following an interaction with a charged particle, usually an electron. Specifically, when the photon hits electrons, it releases loosely bound electrons from the outer valence shells of atoms or molecules.

这种现象称为康普顿效应（Compton Effect）。 用经典电磁理论来解释康普顿效应时遇到了困难，康普顿借助于爱因斯坦的光子理论，从光子与电子碰撞的角度对此实验现象进行了圆满地解释。

在原子物理學中，康普頓散射，或稱康普顿效应（英語： Compton effect ），是指当X射线或伽马射线的光子跟物质相互作用，因失去能量而导致波長變長。相应的还存在逆康普顿效应——光子获得能量引起波长变短。

The Compton effect is the term used for an unusual result observed when X-rays are scattered on some materials. By classical theory, when an electromagnetic wave is scattered off atoms, the wavelength of the scattered radiation is expected to be the same as the wavelength of the incident radiation.

2025年1月22日 · Compton effect, increase in wavelength of X-rays and other energetic electromagnetic radiations that have been elastically scattered by electrons; it is a principal way in which radiant energy is absorbed in matter. The effect has proved to be one of the cornerstones of quantum mechanics, which

The Compton effect is the term used for an unusual result observed when X-rays are scattered on some materials. By classical theory, when an electromagnetic wave is scattered off atoms, the wavelength of the scattered radiation is expected to be the same as the wavelength of the incident radiation.

2023年9月29日 · Compton scattering is a fundamental process in physics that describes the interaction between a photon and an electron. This phenomenon occurs when a high-energy photon collides with an electron, resulting in the photon losing some of its energy.

2024年10月29日 · Compton effect or Compton scatter is one of principle forms of photon interaction. It is the main cause of scattered radiation in a material. It occurs due to the interaction of the photon (x-ray or gamma) with free electrons (unattached to atoms) or loosely bound valence shell (outer shell) electrons. The resultant incident photon is scattered ...

What is Compton Effect? The Compton effect is defined as the effect that is observed when x-rays or gamma rays are scattered on a material with an increase in wavelength. Arthur Compton studied this effect in the year 1922. During the study, Compton found that wavelength is not dependent on the intensity of incident radiation.

2018年3月25日 · The Compton effect (also called Compton scattering) is the result of a high-energy photon colliding with a target, which releases loosely bound electrons from the outer shell of the atom or molecule. The scattered radiation experiences a wavelength shift that cannot be explained in terms of classical wave theory, thus lending support to ...