Electromagnetic-induced transparency of Wannier-Mott excitons

被引：40

作者：

Artoni, M

La Rocca, GC

Bassani, F

机构：

[1] European Lab Nonlinear Spect, INFM, Florence, Italy

[2] Scuola Normale Super Pisa, INFM, I-56126 Pisa, Italy

[3] Univ Salerno, Dipartimento Fis, I-84081 Baronissi, Sa, Italy

来源：

EUROPHYSICS LETTERS | 2000年 / 49卷 / 04期

关键词：

D O I：

10.1209/epl/i2000-00169-0

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We predict a remarkable quenching of the absorption due to electromagnetic-induced transparency in an undoped bulk semiconductor. For free-exciton lines the effect is expected to be as large as that observed in atomic systems. The conditions for its occurrence are determined and numerical estimates are presented for the specific case of the "yellow" exciton of Cu2O.

引用

页码：445 / 451

页数：7

共 17 条

[1] EXPERIMENTAL-METHOD FOR OBSERVATION OF RF TRANSITIONS AND LASER BEAT RESONANCES IN ORIENTED NA VAPOR [J].