Time-resolved stimulated photon echoes in layered semiconductors

被引：0

作者：

Tobioka, H ^{[1
]}

Mitsumori, Y ^{[1
]}

Minami, F ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528551, Japan

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：

Time-resolved stimulated photon echoes at the IS exciton resonance in layered semiconductor GaSe is investigated by using up-conversion technique For the short delay tune between the second and third pulses, the temporal evolution of the echo signal shows an ideal photon-echo-like (gaussian-like) shape On the other hand, for longer delay times the temporal shape of the echo signal changes dramatically and has an extra peak at the arrival time of the third pulse This behavior can be explained by spectral diffusion in the stimulated photon echo process.

引用

页码：204 / 205

页数：2

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