Electroabsorption modulated semiconductor optical amplifier monolithically integrated with spot-size converters

CORC > 半导体研究所 > 中国科学院半导体研究所 > 中国科学院半导体研究所（2009年前）

	Electroabsorption modulated semiconductor optical amplifier monolithically integrated with spot-size converters
	Hou LP ; Zhu HL ; Zhou F ; Wang BJ ; Bian J ; Wang W
	2006
会议名称	3rd international conference on materials for advanced technologies/9th international conference on advanced materials
会议日期	jul 03-08, 2005
会议地点	singapore, singapore
关键词	asymmetric twin waveguide
页码	288 (1): 148-152
通讯作者	hou, lp, chinese acad sci, inst semicond, natl res ctr optoelect technol, beijing 100083, peoples r china. 电子邮箱地址: houlp@red.semi.ac.cn
中文摘要	we have demonstrated an electroabsorption modulator (eam) and semiconductor optical amplifier (soa) monolithically integrated with novel dual-waveguide spot-size converters (sscs) at the input and output ports for low-loss coupling to planar light-guide circuit silica waveguide or cleaved single-mode optical fiber. the device is fabricated by means of selective-area movpe growth (sag), quantum well intermixing (qwi) and asymmetric twin waveguide (atg) technologies with only three steps low-pressure movpe growth. for the device structure, in soa/eam section, double ridge structure was employed to reduce the eam capacitances and enable high bit-rate operation. in the ssc sections, buried ridge stripe (brs) were incorporated. such a combination of ridge, atg and brs structure is reported for the first time in which it can take advantage of both easy processing of ridge structure and the excellent mode characteristic of brs. at the wavelength range of 1550-1600 nm, lossless operation with extinction ratios of 25 db dc and more than 10 ghz 3-db bandwidth is successfully achieved. the beam divergence angles of the input and output ports of the device are as small as 8.0 degrees x 12.6 degrees, resulting in 3.0 db coupling loss with cleaved single-mode optical fiber. (c) 2005 elsevier b.v. all rights reserved.
英文摘要	we have demonstrated an electroabsorption modulator (eam) and semiconductor optical amplifier (soa) monolithically integrated with novel dual-waveguide spot-size converters (sscs) at the input and output ports for low-loss coupling to planar light-guide circuit silica waveguide or cleaved single-mode optical fiber. the device is fabricated by means of selective-area movpe growth (sag), quantum well intermixing (qwi) and asymmetric twin waveguide (atg) technologies with only three steps low-pressure movpe growth. for the device structure, in soa/eam section, double ridge structure was employed to reduce the eam capacitances and enable high bit-rate operation. in the ssc sections, buried ridge stripe (brs) were incorporated. such a combination of ridge, atg and brs structure is reported for the first time in which it can take advantage of both easy processing of ridge structure and the excellent mode characteristic of brs. at the wavelength range of 1550-1600 nm, lossless operation with extinction ratios of 25 db dc and more than 10 ghz 3-db bandwidth is successfully achieved. the beam divergence angles of the input and output ports of the device are as small as 8.0 degrees x 12.6 degrees, resulting in 3.0 db coupling loss with cleaved single-mode optical fiber. (c) 2005 elsevier b.v. all rights reserved.; zhangdi于2010-03-29批量导入; zhangdi于2010-03-29批量导入; int union mat res soc.; mat res soc singapore.; suntec int convent & exhibit ctr.; chinese acad sci, inst semicond, natl res ctr optoelect technol, beijing 100083, peoples r china
收录类别	其他
会议主办者	int union mat res soc.; mat res soc singapore.; suntec int convent & exhibit ctr.
会议录	journal of crystal growth
会议录出版者	elsevier science bv ; po box 211, 1000 ae amsterdam, netherlands
会议录出版地	po box 211, 1000 ae amsterdam, netherlands
学科主题	光电子学
语种	英语
ISSN号	0022-0248
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/10044]
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	Hou LP,Zhu HL,Zhou F,et al. Electroabsorption modulated semiconductor optical amplifier monolithically integrated with spot-size converters[C]. 见:3rd international conference on materials for advanced technologies/9th international conference on advanced materials. singapore, singapore. jul 03-08, 2005.