Single polarization narrow linewidth hybrid laser based on selective polarization mode feedback

doi:10.1016/j.optlastec.2022.108340

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	Single polarization narrow linewidth hybrid laser based on selective polarization mode feedback
	X. C. Luo; C. Chen; Y. Q. Ning; J. W. Zhang; J. Q. Chen; X. Zhang; L. Li; H. Wu; Y. L. Zhou; L. Qin and L. J. Wang
	2022
Source Publication	Optics and Laser Technology
ISSN	0030-3992
Volume	154 Pages:8
Abstract	We demonstrate a single polarization, narrow linewidth hybrid laser by using a semiconductor gain chip and a birefringence silica-on-silicon waveguide Bragg grating. The hybrid laser shows good linewidth and single polarization characteristics with the selective polarization mode feedback of high birefringence grating. The temperature phase modulation on the characteristics of the potentially lasing modes is displayed. In addition, the performances of different mode power, side mode suppress ratio, spectrum and linewidth during temperature tuning are characterized. We based on the rate equation method and the chirp factor reduction theory analysis the variation of laser linewidth with power and lasing wavelength. The best linewidth achieves 4.36 kHz and the best polarization extinction ratio is 38.6 dB. The output power in fiber is 6.58 mW.
DOI	10.1016/j.optlastec.2022.108340
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Indexed By	sci ; ei
Language	英语
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Document Type	期刊论文
Identifier	http://ir.ciomp.ac.cn/handle/181722/67312
Collection	中国科学院长春光学精密机械与物理研究所
Recommended Citation GB/T 7714	X. C. Luo,C. Chen,Y. Q. Ning,et al. Single polarization narrow linewidth hybrid laser based on selective polarization mode feedback[J]. Optics and Laser Technology,2022,154:8.
APA	X. C. Luo.,C. Chen.,Y. Q. Ning.,J. W. Zhang.,J. Q. Chen.,...&L. Qin and L. J. Wang.(2022).Single polarization narrow linewidth hybrid laser based on selective polarization mode feedback.Optics and Laser Technology,154,8.
MLA	X. C. Luo,et al."Single polarization narrow linewidth hybrid laser based on selective polarization mode feedback".Optics and Laser Technology 154(2022):8.

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中国科学院长春光学精密机械与物理研究所