Pulse-amplitude modulation of optical injection-locked quantum-dot lasers

doi:10.1117/12.2291338

	Pulse-amplitude modulation of optical injection-locked quantum-dot lasers
	Zhou, Yue-Guang; Wang, Cheng
	2018
会议录名称	PHYSICS AND SIMULATION OF OPTOELECTRONIC DEVICES XXVI
卷号	10526
发表状态	已发表
DOI	10.1117/12.2291338
摘要	This work theoretically investigates the four-level pulse-amplitude modulation characteristics of quantum dot lasers subject to optical injection. The rate equation model takes into account carrier dynamics in the carrier reservoir, in the excited state, and in the ground state, as well as photon dynamics and phase dynamics of the electric field. It is found that the optical injection significantly improves the eye diagram quality through suppressing the relaxation oscillation, while the extinction ratio is reduced as well. In addition, both the adiabatic chirp and the transient chirp of the signal are substantially suppressed.
关键词	quantum dot laser optical injection locking modulation fiber optics communications
出版地	1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
会议地点	San Francisco, CA, United states
收录类别	CPCI ; CPCI-S ; EI
语种	英语
WOS研究方向	Engineering ; Optics ; Physics
WOS类目	Engineering, Electrical & Electronic ; Optics ; Physics, Applied
WOS记录号	WOS:000432479700003
出版者	SPIE-INT SOC OPTICAL ENGINEERING
EI入藏号	20181905144711
EI主题词	Amplitude modulation ; Dynamics ; Electric fields ; Excited states ; Ground state ; Modulation ; Nanocrystals ; Optical fiber communication ; Optical signal processing ; Optical waveguides ; Optoelectronic devices ; Pulse amplitude modulation ; Semiconductor quantum dots
EI分类号	Electricity: Basic Concepts and Phenomena:701.1 ; Semiconductor Devices and Integrated Circuits:714.2 ; Optical Communication Systems:717.1 ; Optical Devices and Systems:741.3 ; Semiconductor Lasers:744.4.1 ; Nanotechnology:761 ; Atomic and Molecular Physics:931.3
WOS关键词	SEMICONDUCTOR-LASERS
原始文献类型	Proceedings Paper
引用统计	正在获取...
文献类型	会议论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/20810
专题	信息科学与技术学院信息科学与技术学院_PI研究组_王成组信息科学与技术学院_硕士生
通讯作者	Wang, Cheng
作者单位	ShanghaiTech Univ, Sch Informat Sci & Technol, Shanghai 201210, Peoples R China
第一作者单位	信息科学与技术学院
通讯作者单位	信息科学与技术学院
第一作者的第一单位	信息科学与技术学院
推荐引用方式 GB/T 7714	Zhou, Yue-Guang,Wang, Cheng. Pulse-amplitude modulation of optical injection-locked quantum-dot lasers[C]. 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA:SPIE-INT SOC OPTICAL ENGINEERING,2018.