Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals

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	Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals
	Xu, XS ; Yamada, T ; Ueda, R ; Otomo, A
刊名	optics letters
	2008
卷号	33 期号:15 页码:1768-1770
关键词	AMORPHOUS-SILICON-NITRIDE PHOTOLUMINESCENCE ENHANCEMENT EXTRACTION
ISSN号	0146-9592
通讯作者	xu, xs, natl inst informat & commun technol, kobe adv res ctr, nishi ku, 588-2 iwaoka, kobe, hyogo 6512492, japan. 电子邮箱地址: xsxu@red.semi.ac.cn
中文摘要	we investigated the dynamics of spontaneous emission from a photonic crystal etched into a sin slab. after fitting the decay curves of the emission to double exponential functions, we divided the dynamic process of the spontaneous emission into a fast process and a slow process. it was observed that the presence of the photonic crystal increased the proportion of the fast decay component, and consequently, the emission rate and time-integrated emission intensity were also enhanced. these enhancements were a result of the coupling of the guide modes to the leaky modes of the photonic crystal slab waveguide. (c) 2008 optical society of america.
学科主题	光电子学
收录类别	SCI
语种	英语
公开日期	2010-03-08
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/6508]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Xu, XS,Yamada, T,Ueda, R,et al. Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals[J]. optics letters,2008,33(15):1768-1770.
APA	Xu, XS,Yamada, T,Ueda, R,&Otomo, A.(2008).Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals.optics letters,33(15),1768-1770.
MLA	Xu, XS,et al."Dynamics of spontaneous emission from SiN with two-dimensional photonic crystals".optics letters 33.15(2008):1768-1770.