Alteration of spontaneous emission in hydrogenated amorphous silicon nitride microcavities

被引：5

作者：

Serpenguzel, A ^{[1
]}

Aydinli, A ^{[1
]}

Bek, A ^{[1
]}

机构：

[1] Bilkent Univ, Dept Phys, TR-06533 Bilkent, Turkey

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 1998年 / 227卷

关键词：

Fabry-Perot microcavity; spontaneous emission spectrum; hydrogenated amorphous silicon nitride;

D O I：

10.1016/S0022-3093(98)00285-3

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A Fabry-Perot microcavity is used for the alteration of the spontaneous emission spectrum in hydrogenated amorphous silicon nitride. The modified photon density of states of the Fabry-Perot microcavity are responsible for the alteration of the spontaneous emission spectrum. The Fabry-Perot microcavity enhances the intensity of the spontaneous emission signal by a factor of 4 at the photon energies corresponding to the microcavity resonances. The 0.075 eV wide spontaneous emission Linewidth of the Fabry-Perot microcavity resonances is 7 times smaller than the 0.5 eV wide spontaneous emission linewidth of the bulk hydrogenated amorphous silicon nitride. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：1142 / 1145

页数：4

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