High-Q TM whispering-gallery modes in three-dimensional microcylinders

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	High-Q TM whispering-gallery modes in three-dimensional microcylinders
	Yang YD (Yang Yue-De) ; Huang YZ (Huang Yong-Zhen) ; Chen Q (Chen Qin)
刊名	physical review a
	2007
卷号	75 期号:1 页码:art.no.013817
关键词	TIME-DOMAIN TECHNIQUE
ISSN号	issn: 1050-2947
通讯作者	yang, yd, chinese acad sci, inst semicond, state key lab integrated optoelect, pob 912, beijing 100083, peoples r china.
中文摘要	we present a generation condition for realizing high-q tm whispering-gallery modes (wgms) in semiconductor microcylinders. for microcylinders with symmetry or weak asymmetry vertical waveguiding, we show that tm wgms can have a high q factor, with the magnitude of 10(4) at the radius of the microcylinder of 1 mu m, by three-dimensional numerical simulation. the q factor of te wgms is much less than that of tm wgms in the semiconductor microcylinders due to a vertical radiation loss caused by mode coupling with the vertical propagating mode. the results open up a possible application of tm wgms in semiconductor microcylinders for efficient current injection microlasers and single photon sources.
学科主题	光电子学
收录类别	SCI
语种	英语
公开日期	2010-03-29
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/9660]
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	Yang YD ,Huang YZ ,Chen Q . High-Q TM whispering-gallery modes in three-dimensional microcylinders[J]. physical review a,2007,75(1):art.no.013817.
APA	Yang YD ,Huang YZ ,&Chen Q .(2007).High-Q TM whispering-gallery modes in three-dimensional microcylinders.physical review a,75(1),art.no.013817.
MLA	Yang YD ,et al."High-Q TM whispering-gallery modes in three-dimensional microcylinders".physical review a 75.1(2007):art.no.013817.