Mode Analysis for Equilateral-Triangle-Resonator Microlasers with Metal Confinement Layers

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	Mode Analysis for Equilateral-Triangle-Resonator Microlasers with Metal Confinement Layers
	Yang, YD (Yang, Yue-De) ; Huang, YZ (Huang, Yong-Zhen) ; Wang, SJ (Wang, Shi-Jiang)
刊名	ieee journal of quantum electronics
	2009
卷号	45 期号:12 页码:1529-1536
关键词	Equilateral triangle resonator (ETR)
ISSN号	0018-9197
通讯作者	yang, yd, chinese acad sci, state key lab integrated optoelect, inst semicond, beijing 100083, peoples r china. 电子邮箱地址: yzhuang@red.semi.ac.cn
中文摘要	mode characteristics are analyzed for electrically injected equilateral-triangle-resonator (etr) semiconductor microlasers, which are laterally confined by insulating barrier sio2 and electrode metals ti-au. for the etr without metal layers, the totally confined mode field patterns are derived based on the reflection phase shifts, and the q-factors are calculated from the far-field emission of the analytical near field distribution, which are agreement very well with the numerical results of the finite-difference time-domain (fdtd) simulation. the polarization dependence reflections for light rays incident on semiconductor-sio2 -ti-au multi-layer structures are accounted in considering the confinement of te and tm modes in the etr with the metal layers. the reflectivity will greatly reduce with a ti layer between sio2 and au for light rays with incident angle less than 30 especially for the te mode, even the thickness of the ti layer is only 10 nm. if the etr is laterally confined by sio2-au layers without the ti layer, the fabry-perot type modes with an incident angle of zero on one side of the etr can also have high q-factor. the fdtd simulation for the etr confined by metal layers verifies the above analysis based on multi-layer reflections. the output spectra with mode intervals of whispering-gallery modes and fabry-perot type modes are observed from different etr lasers with side length of 10 m, respectively.
学科主题	光电子学
收录类别	SCI
资助信息	national nature science foundation of china 60777028 6072300260838003major state basic research 2006cb302804 manuscript received july 01, 2008; revised may 08, 2009. current version published november 06, 2009. this work was supported by the national nature science foundation of china under grant 60777028, grant 60723002, and grant 60838003, and the major state basic research program under grant 2006cb302804.
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/172111/7541]
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 ,Wang, SJ . Mode Analysis for Equilateral-Triangle-Resonator Microlasers with Metal Confinement Layers[J]. ieee journal of quantum electronics,2009,45(12):1529-1536.
APA	Yang, YD ,Huang, YZ ,&Wang, SJ .(2009).Mode Analysis for Equilateral-Triangle-Resonator Microlasers with Metal Confinement Layers.ieee journal of quantum electronics,45(12),1529-1536.
MLA	Yang, YD ,et al."Mode Analysis for Equilateral-Triangle-Resonator Microlasers with Metal Confinement Layers".ieee journal of quantum electronics 45.12(2009):1529-1536.