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  2. Corpuscular theory of light - Wikipedia

    en.wikipedia.org/wiki/Corpuscular_theory_of_light

    The fact that light could be polarized was for the first time qualitatively explained by Newton using the particle theory. Étienne-Louis Malus in 1810 created a mathematical particle theory of polarization. Jean-Baptiste Biot in 1812 showed that this theory explained all known phenomena of light polarization. At that time polarization was ...

  3. Photon - Wikipedia

    en.wikipedia.org/wiki/Photon

    James Clerk Maxwell's 1865 prediction [46] that light was an electromagnetic wave – which was confirmed experimentally in 1888 by Heinrich Hertz's detection of radio waves [47] – seemed to be the final blow to particle models of light. In 1900, Maxwell's theoretical model of light as oscillating electric and magnetic fields seemed

  4. Light - Wikipedia

    en.wikipedia.org/wiki/Light

    The particle theory of light led Pierre-Simon Laplace to argue that a body could be so massive that light could not escape from it. In other words, it would become what is now called a black hole . Laplace withdrew his suggestion later, after a wave theory of light became firmly established as the model for light (as has been explained, neither ...

  5. Wave–particle duality - Wikipedia

    en.wikipedia.org/wiki/Wave–particle_duality

    In the late 17th century, Sir Isaac Newton had advocated that light was particles, but Christiaan Huygens took an opposing wave approach. While Newton had favored a particle approach, he was the first to attempt to reconcile both wave and particle theories of light, and the only one in his time to consider both, thereby anticipating modern wave-particle duality.

  6. Neutrino theory of light - Wikipedia

    en.wikipedia.org/wiki/Neutrino_theory_of_light

    The neutrino theory of light is the proposal that the photon is a composite particle formed of a neutrino–antineutrino pair.It is based on the idea that emission and absorption of a photon corresponds to the creation and annihilation of a particle–antiparticle pair.

  7. Double-slit experiment - Wikipedia

    en.wikipedia.org/wiki/Double-slit_experiment

    [3] [4] [5] Thomas Young's experiment with light was part of classical physics long before the development of quantum mechanics and the concept of wave–particle duality. He believed it demonstrated that the Christiaan Huygens' wave theory of light was correct, and his experiment is sometimes referred to as Young's experiment [6] or Young's ...

  8. Electromagnetic radiation - Wikipedia

    en.wikipedia.org/wiki/Electromagnetic_radiation

    In 1905, Einstein explained this puzzle by resurrecting the particle theory of light to explain the observed effect. Because of the preponderance of evidence in favor of the wave theory, however, Einstein's ideas were met initially with great skepticism among established physicists.

  9. Quantum optics - Wikipedia

    en.wikipedia.org/wiki/Quantum_optics

    Each particle carries one quantum of energy, equal to hf, where h is the Planck constant and f is the frequency of the light. That energy possessed by a single photon corresponds exactly to the transition between discrete energy levels in an atom (or other system) that emitted the photon; material absorption of a photon is the reverse process.