photon 英 [ˈfəʊtɒn]   美 [ˈfoʊtɑn]

photon

photon  英 [ˈfəʊtɒn] 美 [ˈfoʊtɑn]

n. [物] 光子;辐射量子;见光度(等于light quantum) 

名词复数:photons 

If we fire the individual photons and have detectors at the slit to find out which way each photon went the interference pattern disappears. 如果我们在放射单光子的时候有检测器在缝的旁边,就会发现每一颗光子的去向,相互干扰就会消失。
This extension of the photoelectric effect, in which one photon knocks one electron off the edge of an atom, could make physicists reconsider when light is a wave and when it’s a particle. 在这种光电效应的延伸中,一个光子从原子的边缘打出一个电子,这可能要使物理学家们重新考虑光在什么情况下是波,什么情况下是粒子。

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  • n. [物] 光子;辐射量子;见光度(等于light quantum)
  • 1. If we fire the individual photons and have detectors at the slit to find out which way each photon went the interference pattern disappears.

    如果我们在放射单光子的时候有检测器在缝的旁边,就会发现每一颗光子的去向,相互干扰就会消失。

  • 2. This extension of the photoelectric effect, in which one photon knocks one electron off the edge of an atom, could make physicists reconsider when light is a wave and when it’s a particle.

    在这种光电效应的延伸中,一个光子从原子的边缘打出一个电子,这可能要使物理学家们重新考虑光在什么情况下是波,什么情况下是粒子。

  • 3. Once entangled, a photon can carry any information stored in the atom’s quantum state to other parts of the computer.

    一旦发生纠缠,光子可以将储存在原子量子态中的任何信息传递到计算机的其他位置。

  • photon (n.) "unit of electromagnetic radiation," 1926 in modern sense, from photo- "light" + -on "unit."
pho·ton / ˈfəʊtɒn ; NAmE ˈfoʊtɑːn / noun ( physics ) a unit of electromagneticenergy 光子;光量子 photon photons pho·ton / ˈfəʊtɒn ; NAmE ˈfoʊtɑːn /
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