Investigation of random lasers with resonant feedback

被引：173

作者：

Ling, Y ^{[1
]}

Cao, H

Burin, AL

Ratner, MA

Liu, C

Chang, RPH

机构：

[1] Northwestern Univ, Dept Phys & Astron, Ctr Mat Res, Evanston, IL 60208 USA

[2] Northwestern Univ, Dept Chem, Mat Res Ctr, Evanston, IL 60208 USA

[3] Northwestern Univ, Dept Mat Sci & Engn, Mat Res Ctr, Evanston, IL 60208 USA

来源：

PHYSICAL REVIEW A | 2001年 / 64卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.64.063808

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper presents a detailed experimental study of random lasers with resonant feedback. The dependences of the lasing threshold and the number of lasing modes on the transport mean free path, the pump area, and the sample size are measured. An analytical model based on the concept of quasistates is developed to explain the behaviors of random lasers.

引用

页数：8

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