OPTICAL SATURATION OF INTERSUBBAND ABSORPTION IN SEMICONDUCTOR SUPERLATTICES

被引：20

作者：

PAN, SH ^{[1
]}

FENG, SM ^{[1
]}

机构：

[1] ACAD SINICA,INST PHYS,BEIJING 100080,PEOPLES R CHINA

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.44.8165

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The third-order nonlinear intersubband absorption in superlattices is studied theoretically by means of a general formalism of the Kronig-Penney model given recently. It is shown that there is a general relation between the tunnel bandwidth and the minimum optical saturation intensity. The physical origin of this relation is analyzed.

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页码：8165 / 8169

页数：5

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