Dual-wavelength emission from a high-order Bragg gratings integrated broad-area laser diode

doi:10.1016/j.optlastec.2022.107944

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Dual-wavelength emission from a high-order Bragg gratings integrated broad-area laser diode
	P. Jia; J. W. Zhang; Y. Y. Chen; L. Liang; L. Qin; Y. Q. Ning and L. J. Wang
刊名	Optics and Laser Technology
	2022
卷号	150 页码:6
ISSN号	0030-3992
DOI	10.1016/j.optlastec.2022.107944
英文摘要	This paper presents a broadband distributed Bragg reflection laser diode with dual-wavelength emission. The waveguide of the laser diode is integrated with a 95-um high-order Bragg grating (HOBG) region. Thus, the longitudinal mode of the broadband laser diode can be partially filtered by the HOBGs. As the gain peak of the active region can cover nearly four modes, two modes with nearly the same gain value can be emitted simultaneously. Moreover, two wavelengths with an interval of 0.25 nm are obtained, and the centre wavelength is near 958 nm. The maximum output power of the dual-wavelength emission can reach 411 mW at an operating current of 1.16 A. A stable dual-wavelength emission can be maintained when the operating current is changed from 1.02 A to 1.16 A. In particular, the spacing between the two wavelengths barely varies. Thus, dual wavelength emission can be used for multi-wavelength continuous tuning applications.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/66579]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	P. Jia,J. W. Zhang,Y. Y. Chen,et al. Dual-wavelength emission from a high-order Bragg gratings integrated broad-area laser diode[J]. Optics and Laser Technology,2022,150:6.
APA	P. Jia,J. W. Zhang,Y. Y. Chen,L. Liang,L. Qin,&Y. Q. Ning and L. J. Wang.(2022).Dual-wavelength emission from a high-order Bragg gratings integrated broad-area laser diode.Optics and Laser Technology,150,6.
MLA	P. Jia,et al."Dual-wavelength emission from a high-order Bragg gratings integrated broad-area laser diode".Optics and Laser Technology 150(2022):6.