Mode-locked thulium-doped fiber laser based on 0.3 nm diameter single-walled carbon nanotubes at 1.95  μm

Yanping Chen; Jianpang Zhai; Xintong Xu; Ling Li; Jinzhang Wang; Min Zhang; Shuangchen Ruan; Zikang Tang

doi:doi:10.3788/COL201715.041403

Chinese Optics Letters, 2017, 15 (4): 041403, Published Online: Jul. 25, 2018

Mode-locked thulium-doped fiber laser based on 0.3 nm diameter single-walled carbon nanotubes at 1.95 μm

Yanping Chen ¹Jianpang Zhai ¹Xintong Xu ¹Ling Li ¹Jinzhang Wang ¹Min Zhang ¹Shuangchen Ruan ^1,*Zikang Tang ²

Author Affiliations

¹ Shenzhen Key Laboratory of Laser Engineering, Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Higher Education Institutes, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China

² Institute of Applied Physics and Materials Engineering, University of Macau, Macau, China

Figures & Tables

Fig. 1. (a) Scanning electron microscopy image of AEL single crystals. (b) Raman spectrum of the SWCNTs@AEL single crystal.

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Fig. 2. (a) Linear absorption spectrum of the SWCNTs@AEL single crystal. (b) Nonlinear transmittance as a function of pump peak intensity of the SWCNTs@AEL single crystal.

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Fig. 3. Schematic of the mode-locked TDFL based on 0.3 nm diameter SWCNTs.

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Fig. 4. (a) Optical spectrum of the mode-locked TDFL based on 0.3 nm diameter SWCNTs at the pump power of 251 mW. (b) Autocorrelation trace of the output pulse with FWHM of 972 fs. (c) RF spectrum and the output pulse trains (inset). (d) CW laser output spectrum of the TDFL without the SWCNTs@AEL single crystal in the cavity.

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Yanping Chen, Jianpang Zhai, Xintong Xu, Ling Li, Jinzhang Wang, Min Zhang, Shuangchen Ruan, Zikang Tang. Mode-locked thulium-doped fiber laser based on 0.3 nm diameter single-walled carbon nanotubes at 1.95 μm[J]. Chinese Optics Letters, 2017, 15(4): 041403.

Mode-locked thulium-doped fiber laser based on 0.3 nm diameter single-walled carbon nanotubes at 1.95 μm

Fig. 1. (a) Scanning electron microscopy image of AEL single crystals. (b) Raman spectrum of the SWCNTs@AEL single crystal.

Fig. 2. (a) Linear absorption spectrum of the SWCNTs@AEL single crystal. (b) Nonlinear transmittance as a function of pump peak intensity of the SWCNTs@AEL single crystal.

Fig. 3. Schematic of the mode-locked TDFL based on 0.3 nm diameter SWCNTs.

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Mode-locked thulium-doped fiber laser based on 0.3 nm diameter single-walled carbon nanotubes at 1.95 μm

Fig. 1. (a) Scanning electron microscopy image of AEL single crystals. (b) Raman spectrum of the SWCNTs@AEL single crystal.

Fig. 2. (a) Linear absorption spectrum of the SWCNTs@AEL single crystal. (b) Nonlinear transmittance as a function of pump peak intensity of the SWCNTs@AEL single crystal.

Fig. 3. Schematic of the mode-locked TDFL based on 0.3 nm diameter SWCNTs.

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