NONLINEAR OPTICAL-RESPONSE OF 2-DIMENSIONAL MAGNETOEXCITONS

被引：98

作者：

STAFFORD, C ^{[1
]}

SCHMITTRINK, S ^{[1
]}

SCHAEFER, W ^{[1
]}

机构：

[1] FORSCHUNGSZENTRUM JULICH, W-5170 JULICH 1, GERMANY

来源：

PHYSICAL REVIEW B | 1990年 / 41卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.41.10000

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We study the nonlinear optical response of two-dimensional excitons in a perpendicular magnetic field. The transition from two-dimensional behavior in low fields to quasi-zero-dimensional behavior in high fields is investigated, and pronounced interaction effects that are highly field dependent are found. Differential pump-probe spectra are calculated for both continuous-wave and impulsive excitation. It is shown that cyclotron motion can be time resolved with ultrashort optical pulses. © 1990 The American Physical Society.

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页码：10000 / 10011

页数：12

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