The wavelength tuning performance of narrow-linewidth laser-diode coupled to an external high-Q Si3N4 micro-ring resonator

被引：1

作者：

Jing, Qi ^{[1
,2
]}

Li, Jiachen ^{[1
,2
]}

Zhang, Baoyu ^{[1
,2
]}

Li, Yu ^{[1
,2
]}

Yang, Sigang ^{[1
,2
]}

Chen, Hongwei ^{[1
,2
]}

Chen, Minghua ^{[1
,2
]}

机构：

[1] Beijing Natl Res Ctr Informat Sci & Technol BNRi, Beijing 100084, Peoples R China

[2] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China

来源：

SEMICONDUCTOR LASERS AND APPLICATIONS XI | 2021年 / 11891卷

关键词：

tunable narrow-linewidth laser; DFB laser; transfer matrix; micro-ring resonator;

D O I：

10.1117/12.2600771

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A hybrid integrated tunable narrow-linewidth laser is demonstrated in this paper. The hybrid laser comprises a commercial DFB laser butt-coupled to an external cavity with a micro-ring resonator. A transfer matrix model has been presented and the wavelength performance of the laser has been analyzed. In the experiment, the hybrid laser Lorentzian linewidth is similar to 5KHz and the tuning range is similar to 2.75 nanometer.

引用

页数：5

共 4 条

[1]

Buus J., 2005, TUNABLE LASER DIODES

[2] Robust hybrid laser linewidth reduction using Si3N4-based subwavelength hole defect assisted microring reflector [J].

Li, Jiachen ;

Zhang, Baoyu ;

Yang, Sigang ;

Chen, Hongwei ;

Chen, Minghua .

PHOTONICS RESEARCH, 2021, 9 (04) :558-566

[3]

Morton PA, 2021, 2021 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXPOSITION (OFC)

[4] Tutorial on narrow linewidth tunable semiconductor lasers using Si/III-V heterogeneous integration [J].

Tran, Minh A. ;

Huang, Duanni ;

Bowers, John E. .

APL PHOTONICS, 2019, 4 (11)

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