Quantum optics is a field of research in physics, dealing with the application of quantum mechanics to phenomena involving light and its interactions with matter.
Read more about Quantum Optics: History of Quantum Optics, Concepts of Quantum Optics, Quantum Electronics
Other articles related to "quantum":
... state of some sort—whether classical or quantum.) When discussing the information that is contained in physical systems according to modern quantum physics, we must ... Quantum information specifies the complete quantum state vector (or equivalently, wavefunction) of a system, whereas classical information, roughly speaking, only picks out a definite (pure) quantum state if ... Quantum information could thus be expressed by providing (1) a choice of a basis such that the actual quantum state is equal to one of the basis vectors ...
... who pioneered developments in atomic and quantum physics, and also educated and groomed a large number of students for the new era of theoretical physics ... He introduced the 2nd quantum number (azimuthal quantum number) and the 4th quantum number (spin quantum number) ...
... decoherence, this is the most natural interpretation of quantum mechanics ... The process of quantum decoherence explains in terms of the Schrödinger equation how certain components of the universal wave function become irreversibly dynamically independent ... These components may (each) contain definite quantum states of observers, while the total quantum state may not ...
... The old quantum theory is a collection of results from the years 1900–1925 which predate modern quantum mechanics ... but was a collection of heuristic prescriptions which are now understood to be the first quantum corrections to classical mechanics ... contribution by quantizing the z-component of the angular momentum, which in the old quantum era was inappropriately called space quantization (Richtu ...
... The reduction from a fully quantum description to a classical potential entails two main approximations ... levels of detail are required, potentials based on quantum mechanics are used some techniques attempt to create hybrid classical/quantum potentials where the bulk ...
Famous quotes containing the word quantum:
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—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)
“A personality is an indefinite quantum of traits which is subject to constant flux, change, and growth from the birth of the individual in the world to his death. A character, on the other hand, is a fixed and definite quantum of traits which, though it may be interpreted with slight differences from age to age and actor to actor, is nevertheless in its essentials forever fixed.”
—Hubert C. Heffner (1901–1985)