Phase-conjugated signal induced and enhanced by weak localization of excitonic polaritons

被引：4

作者：

Hanamura, E

机构：

[1] Department of Applied Physics, University of Tokyo, Tokyo 113, 7-3-1 Hongo, Bunkyo-ku

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.54.11219

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A phase-conjugated signal is shown theoretically to be induced and enhanced by weak localization of excitonic polaritons in a crystal containing a high density of elastic scatterers under irradiation of a single pump and test beams which are nearly two-photon resonant to a biexciton. This signal is nonexistent without this weak localization so that its observation gives us its direct evidence. Several characteristics peculiar to the weak localization are listed to confirm it.

引用

页码：11219 / 11223

页数：5