声子微扰超辐射理论
On Theory of the Phonon Perturbed Superradiance
摘要：
本文研究了在制备发射体系综初态的时刻，由两束超短激光脉冲通过喇曼散射过程激发的相干声子波场中杂质晶体中的超辐射。结果表明，通过改变激发脉冲的功率和它们的相互传播方向，可以控制超辐射参数和提取数据的电子-声子耦合常数及其各向异性。
英文摘要：
The paper examines superradiance in impurity crystals in the field of a coherent phonon wave excited by two ultrashort laser pulses via Raman scattering processes at the moment of preparation of the initial state of an ensemble of emitters. It is shown that by varying the power of the excitation pulses and their mutual direction of propagation, one can control the superradiance parameters and extract data on the electron-phonon coupling constant and its anisotropy.
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