Experimental investigation of slow light phenomenon in photonic crystal waveguide line defect laser

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	Experimental investigation of slow light phenomenon in photonic crystal waveguide line defect laser
	Xing MX; Ren G; Chen W; Zhou WJ; Wang HL; Chen LH; Zheng WH; Xing, MX, Chinese Acad Sci, Inst Semicond, Nanooptoelect Lab, Beijing 100083, Peoples R China.
	2008
会议名称	International Workshop on Metamaterials
会议录名称	PROCEEDINGS OF THE 2008 INTERNATIONAL WORKSHOP ON METAMATERIALS
页码	: 177-180
会议日期	NOV 09-12, 2008
会议地点	Nanjing, PEOPLES R CHINA
出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
出版者	IEEE
ISBN	978-1-4244-2608-9
部门归属	[xing, mingxin; ren, gang; chen, wei; zhou, wenjun; wang, hailing; chen, linghui; zheng, wanhua] chinese acad sci, inst semicond, nanooptoelect lab, beijing 100083, peoples r china
摘要	The guide mode whose frequency locates in the band edge in photonic crystal single line defect waveguide has very low group velocity. So the confinement and gain of electromagnetic field in the band edge are strongly enhanced. Photonic crystal waveguide laser is fabricated and the slow light phenomenon is investigated. The laser is pumped by pulsed pumping light at 980nm whose duty ratio is 0.05%. The active layer in photonic crystal slab is InGaAsP multiple quantum well. Light is transimited by a photonic crystal chirp waveguide in one facet of the laser. Then the output light is coupled to a fiber and the character of laser is analysis by an optical spectrometer. It is found that single mode and multimode happens with different power of pumping light. Meanwhile the plane wave expansion and finite-difference time-domain methods are used to simulate the phenomenon of slow light. And the result of the experiment is compared with the theory which proves the slow light results in lasing oscillation.
关键词	Mode
学科领域	半导体材料
主办者	IEEE AP-MTT-EMC Nanjing Joint Chapter.; Natl Nat Sci Fdn China.; Minist Educ.; SE Univ.; State Key Lab Millimeter Waves.
收录类别	其他
语种	英语
文献类型	会议论文
条目标识符	http://ir.semi.ac.cn/handle/172111/8354
专题	中国科学院半导体研究所（2009年前）
通讯作者	Xing, MX, Chinese Acad Sci, Inst Semicond, Nanooptoelect Lab, Beijing 100083, Peoples R China.
推荐引用方式 GB/T 7714	Xing MX,Ren G,Chen W,et al. Experimental investigation of slow light phenomenon in photonic crystal waveguide line defect laser[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2008:: 177-180.

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