Transient spectrum of sin2-pulsed driven harmonic oscillator
作者： S. S. Hassan , R. A. Alharbey , H. Al-Zaki
DOI: 10.1142/S0218863514500520
关键词: Coherent states 、 Atomic physics 、 Physics 、 Transient noise 、 Pulse (physics) 、 Harmonic oscillator 、 Quantum mechanics 、 Amplitude 、 Excitation 、 Phase (waves) 、 Transient (oscillation)
摘要: Exact analytical results are derived for the coupled system of nondissipative single mode quantized harmonic oscillator (HO) and arbitrary pulse shape. Specifically, a sin2-pulse shape, transient fluorescent spectrum is obtained in general case initial coherent state |α〉 HO. The dominant central Lorentzian surrounded by weak oscillations due to larger number sequential pulses which get amplified asymmetrically nonresonant as result balancing interference processes between excitation (|α2|) strength exciting pulse. Further pronounced noticed with "hole burning" structure peak nonzero phase amplitude (α).
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