Switchable dual-wavelength vertical-external- cavity surface-emitting laser

doi:10.11972/j.issn.1001-9014.2023.01.003

CIOMP OpenIR

	Switchable dual-wavelength vertical-external- cavity surface-emitting laser
	X. Li; Y. Zhang; J. W. Zhang; X. Zhang; Z. Zhang; Y. G. Zeng; J. Zhang; Y. L. Zhou; H. B. Zhu; Y. Q. Ning; L. Qin and L. J. Wang
	2023
Source Publication	Journal of Infrared and Millimeter Waves
ISSN	1001-9014
Volume	42 Issue:1 Pages:14-20
Abstract	This paper presents the design method and test results of a switchable dual-wavelength vertical-external-cavity surface-emitting laser(VECSEL). The two lasing wavelengths with the separation of 50 nm are generated at different pumping powers using one single gain chip. During the operation of the VECSEL,the thermal rollover of output power is observed twice. The first rollover indicates the first switch of lasing wavelength,which is due to the temperature rise within the gain chip and its tuned gain spectrum. The maximum output power of each emitting wavelength exceeds 1.5 W at 0 degrees C. The lasing wavelength can be switched between 950 nm and 1000 nm with the change of pump power,and dual-wavelength emission with output power of more than 1.5 W is demonstrated. We believe that this kind of switchable dual-wavelength VECSEL device has great application potential as dual-wavelength laser sources for providing technical support for mid-infrared radiation.
DOI	10.11972/j.issn.1001-9014.2023.01.003
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Indexed By	sci
Language	中文
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Document Type	期刊论文
Identifier	http://ir.ciomp.ac.cn/handle/181722/67649
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. Li,Y. Zhang,J. W. Zhang,et al. Switchable dual-wavelength vertical-external- cavity surface-emitting laser[J]. Journal of Infrared and Millimeter Waves,2023,42(1):14-20.
APA	X. Li.,Y. Zhang.,J. W. Zhang.,X. Zhang.,Z. Zhang.,...&L. Qin and L. J. Wang.(2023).Switchable dual-wavelength vertical-external- cavity surface-emitting laser.Journal of Infrared and Millimeter Waves,42(1),14-20.
MLA	X. Li,et al."Switchable dual-wavelength vertical-external- cavity surface-emitting laser".Journal of Infrared and Millimeter Waves 42.1(2023):14-20.

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中国科学院长春光学精密机械与物理研究所