Subpicosecond transmission change in semiconductor-embedded photonic crystal slab: Toward ultrafast optical switching

被引：51

作者：

Shimizu, M ^{[1
]}

Ishihara, T ^{[1
]}

机构：

[1] RIKEN, Frontier Res Syst, Wako, Saitama 3510198, Japan

来源：

APPLIED PHYSICS LETTERS | 2002年 / 80卷 / 16期

关键词：

D O I：

10.1063/1.1472462

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have measured the subpicosecond photoinduced transmission change of the photonic crystal slab, in which inorganic-organic layered perovskite semiconductor is embedded for large optical nonlinearity. It is observed that sharp transmission dips shift to the blue during the irradiation of the pump pulse. This result is explained in terms of the change of the polariton dispersion relation due to the excitonic optical Stark effect. Possible application for ultrafast optical switching is discussed. (C) 2002 American Institute of Physics.

引用

页码：2836 / 2838

页数：3