Control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers

	Control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers
	Liu AJ (Liu An-Jin) ; Xing MX (Xing Ming-Xin) ; Qu HW (Qu Hong-Wei) ; Chen W (Chen Wei) ; Zhou WJ (Zhou Wen-Jun) ; Zheng WH (Zheng Wan-Hua)
刊名	acta physica sinica, 59 (2): 1035-1039 feb 2010
	2010
卷号	59 期号:2 页码:1035-1039
关键词	photonic crystal waveguide vertical-cavity surface-emitting lasers divergence angle SINGLE-MODE
通讯作者	zheng, wh, chinese acad sci, inst semicond, nanoelect lab, beijing 100083, peoples r china. e-mail address: whzheng@semi.ac.cn
合作状况	国内
英文摘要	the control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers is investigated. the symmetric slab waveguide model is adopted to analyze the control parameters, of the beam profile in the photonic-crystal vertical-cavity surface-emitting laser (pc-vcsel). the filling factor (the ratio of the hole diameter to the lattice constant) and the etching depth control the divergence angle of the pc-vcsel, and the low filling factor and the shallow etching depth are beneficial to achieve the low-divergence-angle beam. two types of pc-vcsels with different filling factors and etching depths are designed and fabricated. the experimental results show that the device with a lower filling factor and a shallower etching depth has a lower divergence angle, which agrees well with the theoretical predictions.; submitted by zhangdi (zhangdi@red.semi.ac.cn) on 2010-04-21t16:44:22z no. of bitstreams: 1 control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers.pdf: 715878 bytes, checksum: 669418a37bc215e01d360180e8b70a02 (md5); approved for entry into archive by 阎军(yanj@red.semi.ac.cn) on 2010-04-21t16:46:36z (gmt) no. of bitstreams: 1 control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers.pdf: 715878 bytes, checksum: 669418a37bc215e01d360180e8b70a02 (md5); made available in dspace on 2010-04-21t16:46:36z (gmt). no. of bitstreams: 1 control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers.pdf: 715878 bytes, checksum: 669418a37bc215e01d360180e8b70a02 (md5) previous issue date: 2010; national basic research program of china 2006cb921700 ；national natural science foundation of china 10634080 60677046 60838003 ；national high technology research and development program of china 2006aa03z403; 国内
学科主题	光电子学
收录类别	SCI
资助信息	national basic research program of china 2006cb921700 ；national natural science foundation of china 10634080 60677046 60838003 ；national high technology research and development program of china 2006aa03z403
语种	中文
公开日期	2010-04-21 ; 2010-10-15
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/11173]
专题	半导体研究所_纳米光电子实验室
推荐引用方式 GB/T 7714	Liu AJ ,Xing MX ,Qu HW ,et al. Control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers[J]. acta physica sinica, 59 (2): 1035-1039 feb 2010,2010,59(2):1035-1039.
APA	Liu AJ ,Xing MX ,Qu HW ,Chen W ,Zhou WJ ,&Zheng WH .(2010).Control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers.acta physica sinica, 59 (2): 1035-1039 feb 2010,59(2),1035-1039.
MLA	Liu AJ ,et al."Control of the photonic crystal waveguide over the beam profile of vertical-cavity surface-emitting lasers".acta physica sinica, 59 (2): 1035-1039 feb 2010 59.2(2010):1035-1039.