30-W supercontinuum generation based on ZBLAN fiber in an all-fiber configuration

Linyong Yang; Ying Li; Bin Zhang; Tianyi Wu; Yijun Zhao; Jing Hou

doi:doi:10.1364/PRJ.7.001061

Photonics Research, 2019, 7 (9): 09001061, Published Online: Aug. 26, 2019

30-W supercontinuum generation based on ZBLAN fiber in an all-fiber configuration Download： 715次

Linyong Yang ^1†Ying Li ²Bin Zhang ^1,3,4†Tianyi Wu ¹Yijun Zhao ^1,3,4Jing Hou ^1,3,4,*

Author Affiliations

¹ College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China

² Center for Teaching and Research Service, National University of Defense Technology, Changsha 410073, China

³ State Key Laboratory of Pulsed Power Laser Technology, Changsha 410073, China

⁴ Hunan Provincial Key Laboratory of High Energy Laser Technology, Changsha 410073, China

Figures & Tables

Fig. 1. Experimental setup of the 30-W SC laser source. EYDFA, erbium-ytterbium-codoped fiber amplifier; SMF, single-mode fiber; SM-TDFA, single-mode thulium-doped fiber amplifier; FS, fusion splice.

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Fig. 2. (a) Power characteristics of the TDFA and (b) spectral characteristics of the TDFA with maximal launched pump power (100.9 W at 793 nm) under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns. (The measured spectra were not compensated by the detector response.)

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Fig. 3. (a) SC spectrum evolution under different TDFA output power for PRR of 3 MHz and pulse duration of 1 ns. (b) SC spectrum comparison with maximal pump power under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns.

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Fig. 4. SC power as a function of the TDFA output power under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns.

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Fig. 5. Summary of the literature on 10 W level SC generation based on non-silica fibers with a spectrum extending beyond 3 μm. The bandwidth in the diagram represents full spectral range.

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Linyong Yang, Ying Li, Bin Zhang, Tianyi Wu, Yijun Zhao, Jing Hou. 30-W supercontinuum generation based on ZBLAN fiber in an all-fiber configuration[J]. Photonics Research, 2019, 7(9): 09001061.

30-W supercontinuum generation based on ZBLAN fiber in an all-fiber configuration Download： 715次

Fig. 1. Experimental setup of the 30-W SC laser source. EYDFA, erbium-ytterbium-codoped fiber amplifier; SMF, single-mode fiber; SM-TDFA, single-mode thulium-doped fiber amplifier; FS, fusion splice.

Fig. 2. (a) Power characteristics of the TDFA and (b) spectral characteristics of the TDFA with maximal launched pump power (100.9 W at 793 nm) under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns. (The measured spectra were not compensated by the detector response.)

Fig. 3. (a) SC spectrum evolution under different TDFA output power for PRR of 3 MHz and pulse duration of 1 ns. (b) SC spectrum comparison with maximal pump power under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns.

Fig. 4. SC power as a function of the TDFA output power under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns.

Fig. 5. Summary of the literature on 10 W level SC generation based on non-silica fibers with a spectrum extending beyond 3 μm. The bandwidth in the diagram represents full spectral range.

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30-W supercontinuum generation based on ZBLAN fiber in an all-fiber configuration Download： 715次

Fig. 1. Experimental setup of the 30-W SC laser source. EYDFA, erbium-ytterbium-codoped fiber amplifier; SMF, single-mode fiber; SM-TDFA, single-mode thulium-doped fiber amplifier; FS, fusion splice.

Fig. 2. (a) Power characteristics of the TDFA and (b) spectral characteristics of the TDFA with maximal launched pump power (100.9 W at 793 nm) under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns. (The measured spectra were not compensated by the detector response.)

Fig. 3. (a) SC spectrum evolution under different TDFA output power for PRR of 3 MHz and pulse duration of 1 ns. (b) SC spectrum comparison with maximal pump power under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns.

Fig. 4. SC power as a function of the TDFA output power under PRR and pulse duration of 3 MHz 3 ns, 3 MHz 1 ns, and 2 MHz 1 ns.

Fig. 5. Summary of the literature on 10 W level SC generation based on non-silica fibers with a spectrum extending beyond 3 μm. The bandwidth in the diagram represents full spectral range.

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