COHERENT TRANSIENTS OF PUMP-PROBE SPECTROSCOPY IN 2-LEVEL APPROXIMATION

被引：13

作者：

GAIZAUSKAS, E ^{[1
]}

VALKUNAS, L ^{[1
]}

机构：

[1] VILNIUS PHYS INST, VILNIUS 2600, LITHUANIA

来源：

OPTICS COMMUNICATIONS | 1994年 / 109卷 / 1-2期

关键词：

D O I：

10.1016/0030-4018(94)90741-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A theoretical analysis of absorption changes being close to electronic resonances of the homogeneously broadened two-level medium is presented. It is shown that coherent light-matter interaction may lead to temporal oscillations of the signal time-profile in pump-probe measurements. The oscillations arise from beats in the coherent polarization probed near the resonance and may be observed even for negative time delay.

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收藏

页码：75 / 80

页数：6

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