Biexcitonic signatures in femtosecond pulse propagation

被引：0

作者：

Meinertz, J ^{[1
]}

Gösling, I ^{[1
]}

Neukirch, U ^{[1
]}

Gutowski, J ^{[1
]}

机构：

[1] Univ Bremen, Inst Festkorperphys, D-28334 Bremen, Germany

来源：

PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II | 2001年 / 87卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have studied the nonlinear transmission of 120 fs probe pulses through a high-quality ZnSe/Zn(S,Se) sample excited by strong pump pulses in the vicinity of the exciton-biexciton transition. Pump and probe pulses were either co- or counter-circularly polarized. At a probe delay of 2 ps we observe induced absorption at the exciton-biexciton resonance in the spectrally resolved probe transmission for the counter-circular configuration. This is accompanied by characteristic signatures in the time resolved transmission.

引用

页码：587 / 588

页数：2

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