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Proceedings Paper

Research progress of laterally coupled DFB-LD
Author(s): Guangli Yue; Jiabin Zhang; Zhiwei Wang; Xin Zhang; Yang Li; Jianlai Xie; Xia Wang; Yongqin Hao
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Paper Abstract

The laterally coupled DFB-LD shows unique advantages to achieve single longitudinal mode LD, which has attracted the attention of researchers both at home and abroad in recent years. The laterally coupled DFB-LD can not only effectively solve wavelength stability problem of a LD, but also can realize high performance devices owing to its easy preparation technology. It is of great importance to the development of small, efficient and low-cost wavelength locked semiconductor lasers. In this paper, we analyzed laterally coupled DFB-LD in terms of its structural characteristics, operating mechanism, and output characteristics. As the grating position is different from that of the traditional Bragg grating, different fabrication means are explored and compared. Therefore, its progress over the world is reviewed, and its wide applications are forecasted.

Paper Details

Date Published: 12 January 2018
PDF: 8 pages
Proc. SPIE 10619, 2017 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications, 106190T (12 January 2018); doi: 10.1117/12.2295544
Show Author Affiliations
Guangli Yue, Changchun Univ. of Science and Technology (China)
Jiabin Zhang, Changchun Univ. of Science and Technology (China)
Zhiwei Wang, Changchun Univ. of Science and Technology (China)
Xin Zhang, Changchun Univ. of Science and Technology (China)
Yang Li, Changchun Univ. of Science and Technology (China)
Jianlai Xie, Changchun Univ. of Science and Technology (China)
Xia Wang, Changchun Univ. of Science and Technology (China)
Yongqin Hao, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 10619:
2017 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications
Zhiyi Wei; Chunqing Gao; Pu Wang; Franz X. Kärtner; Jayanta Kumar Sahu; Liquan Dong, Editor(s)

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