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- Rotating_wave_approximation abstract "The rotating wave approximation is an approximation used in atom optics and magnetic resonance. In this approximation, terms in a Hamiltonian which oscillate rapidly are neglected. This is a valid approximation when the applied electromagnetic radiation is near resonance with an atomic transition, and the intensity is low. Explicitly, terms in the Hamiltonians which oscillate with frequencies are neglected, while terms which oscillate with frequencies are kept, where is the light frequency and is a transition frequency.The name of the approximation stems from the form of the Hamiltonian in the interaction picture, as shown below. By switching to this picture the evolution of an atom due to the corresponding atomic Hamiltonian is absorbed into the system ket, leaving only the evolution due to the interaction of the atom with the light field to consider. It is in this picture that the rapidly oscillating terms mentioned previously can be neglected. Since in some sense the interaction picture can be thought of as rotating with the system ket only that part of the electromagnetic wave that approximately co-rotates is kept; the counter-rotating component is discarded.".
- Rotating_wave_approximation wikiPageID "2220039".
- Rotating_wave_approximation wikiPageRevisionID "599706807".
- Rotating_wave_approximation hasPhotoCollection Rotating_wave_approximation.
- Rotating_wave_approximation subject Category:Atomic,_molecular,_and_optical_physics.
- Rotating_wave_approximation subject Category:Chemical_physics.
- Rotating_wave_approximation comment "The rotating wave approximation is an approximation used in atom optics and magnetic resonance. In this approximation, terms in a Hamiltonian which oscillate rapidly are neglected. This is a valid approximation when the applied electromagnetic radiation is near resonance with an atomic transition, and the intensity is low.".
- Rotating_wave_approximation label "Rotating wave approximation".
- Rotating_wave_approximation sameAs 회전파_근사.
- Rotating_wave_approximation sameAs m.06wy0y.
- Rotating_wave_approximation sameAs Q7370302.
- Rotating_wave_approximation sameAs Q7370302.
- Rotating_wave_approximation wasDerivedFrom Rotating_wave_approximation?oldid=599706807.
- Rotating_wave_approximation isPrimaryTopicOf Rotating_wave_approximation.