小虫
发表于 2025-3-23 13:06:03
Quantum Mechanical Resonant Light Scatteringics . The accuracy of the method, which relied upon an assumption of statistical factorization of atomic and emission field variables, was subsequently confirmed by theoretical analyses carried out both in the Schrödinger picture, where solutions for the complete correlated atom-field state vecto
escalate
发表于 2025-3-23 16:40:02
Resonance Fluorescence in 3-Level Systemsther has two lower levels each coupled to a single upper level. The atomic steady state populations and the spectrum of the scattered light are determined as a function of the various atomic and laser parameters. It is assumed that the only damping is due to spontaneous emission.
连锁,连串
发表于 2025-3-23 19:17:45
Thermodynamics of a Non-Equilibrium Quantum System — Resonance Fluorescenceed little comment is that it provides a most interesting example of nonequilibrium thermodynamics in a quantum system. Conceptually the situation is simple. The two-level atom is subject to two interactions (a) a coherent interaction with a driving field, (b) an incoherent interaction with a thermal
联邦
发表于 2025-3-23 23:56:48
The Theory of the Optical Autler-Tonnes Effect in Sodium Including Degeneracy and DetuningAutler-Townes theory (1955) each of the levels will be split into a doublet, the magnitude of the splitting being proportional to the square root of the intensity of the laser field. If one of the levels is connected to a third level by a second weak laser beam, the doublet structure can be probed b
专心
发表于 2025-3-24 05:16:07
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capsule
发表于 2025-3-24 08:52:14
Robert C. Dalang,Francesco Russo,Marco DozziNa sum-frequency generation can be described as phase matched emission from oscillating atomic quadrupole moments driven at frequency ω. = ω. + ω. by two applied fields, as shown schematically in Fig. 1. The quadrupole moment density is given by:
Offensive
发表于 2025-3-24 13:17:37
https://doi.org/10.1007/978-1-4684-9169-2s that have been performed so far by the various groups, a comparison of the experimental results with theoretical predictions, as well as a discussion of the experimental problems in performing such measurements.
encyclopedia
发表于 2025-3-24 18:16:54
Second-Order Sum- and Difference-Frequency Generation via Quadrupole Transitions in Atomic VaporsNa sum-frequency generation can be described as phase matched emission from oscillating atomic quadrupole moments driven at frequency ω. = ω. + ω. by two applied fields, as shown schematically in Fig. 1. The quadrupole moment density is given by:
通知
发表于 2025-3-24 21:25:16
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OREX
发表于 2025-3-25 00:18:42
Photon Statistics, Instabilities and Phase Transitions in Dye Lasersnderstand better the fundamentally different behavior possible in dye lasers, to develop further the differences between the second order and first order laser phase transitions analogies and to examine the role of fluctuations in phase transitions.