Graphene-decorated microfiber knot as a broadband resonator for ultrahigh-repetition-rate pulse fiber lasers

Meng Liu; Rui Tang; Ai-Ping Luo; Wen-Cheng Xu; Zhi-Chao Luo

doi:doi:10.1364/PRJ.6.0000C1

Photonics Research, 2018, 6 (10): 100000C1, Published Online: Aug. 21, 2018

Graphene-decorated microfiber knot as a broadband resonator for ultrahigh-repetition-rate pulse fiber lasers Download： 726次

Meng Liu ^1,2Rui Tang ¹Ai-Ping Luo ^1,2Wen-Cheng Xu ^1,2,3Zhi-Chao Luo ^1,2,*

Author Affiliations

¹ Guangdong Provincial Key Laboratory of Nanophotonic Functional Materials and Devices & Guangzhou Key Laboratory for Special Fiber Photonic Devices and Applications, South China Normal University, Guangzhou 510006, China

² Guangdong Provincial Engineering Technology Research Center for Microstructured Functional Fibers and Devices, South China Normal University, Guangzhou 510006, China

³ e-mail: xuwch@scnu.edu.cn

Figures & Tables

Fig. 1. (a) Microscopy image of the fabricated MKR; (b) microscopy image of the graphene-deposited MKR; (c) scattering evanescent field along the graphene-deposited MKR.

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Fig. 2. Spectral response of the graphene-deposited MKR. Red solid line, measured spectral response of the graphene-deposited MKR; blue dotted line, theoretically calculated spectral response of the graphene-deposited MKR.

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Fig. 3. Schematic of the ultrafast fiber laser used in the experiment.

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Fig. 4. FD-FWM mode-locking operation in the EDF laser based on graphene-deposited MKR. (a) Output spectrum; (b) corresponding autocorrelation trace.

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Fig. 5. Stability of the proposed FD-FWM mode-locked fiber laser. (a) Repeatedly scanned output; (b) power fluctuation tracking.

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Fig. 6. FD-FWM mode-locking operation in the YDF laser based on graphene-deposited MKR. (a) Output spectrum; (b) autocorrelation trace; (c) repeatedly scanned output 20 times with a 5-min interval; (d) power fluctuation of each lasing line within 100 min.

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Meng Liu, Rui Tang, Ai-Ping Luo, Wen-Cheng Xu, Zhi-Chao Luo. Graphene-decorated microfiber knot as a broadband resonator for ultrahigh-repetition-rate pulse fiber lasers[J]. Photonics Research, 2018, 6(10): 100000C1.

Graphene-decorated microfiber knot as a broadband resonator for ultrahigh-repetition-rate pulse fiber lasers Download： 726次

Fig. 1. (a) Microscopy image of the fabricated MKR; (b) microscopy image of the graphene-deposited MKR; (c) scattering evanescent field along the graphene-deposited MKR.

Fig. 2. Spectral response of the graphene-deposited MKR. Red solid line, measured spectral response of the graphene-deposited MKR; blue dotted line, theoretically calculated spectral response of the graphene-deposited MKR.

Fig. 3. Schematic of the ultrafast fiber laser used in the experiment.

Fig. 4. FD-FWM mode-locking operation in the EDF laser based on graphene-deposited MKR. (a) Output spectrum; (b) corresponding autocorrelation trace.

Fig. 5. Stability of the proposed FD-FWM mode-locked fiber laser. (a) Repeatedly scanned output; (b) power fluctuation tracking.

Fig. 6. FD-FWM mode-locking operation in the YDF laser based on graphene-deposited MKR. (a) Output spectrum; (b) autocorrelation trace; (c) repeatedly scanned output 20 times with a 5-min interval; (d) power fluctuation of each lasing line within 100 min.

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Graphene-decorated microfiber knot as a broadband resonator for ultrahigh-repetition-rate pulse fiber lasers Download： 726次

Fig. 1. (a) Microscopy image of the fabricated MKR; (b) microscopy image of the graphene-deposited MKR; (c) scattering evanescent field along the graphene-deposited MKR.

Fig. 2. Spectral response of the graphene-deposited MKR. Red solid line, measured spectral response of the graphene-deposited MKR; blue dotted line, theoretically calculated spectral response of the graphene-deposited MKR.

Fig. 3. Schematic of the ultrafast fiber laser used in the experiment.

Fig. 4. FD-FWM mode-locking operation in the EDF laser based on graphene-deposited MKR. (a) Output spectrum; (b) corresponding autocorrelation trace.

Fig. 5. Stability of the proposed FD-FWM mode-locked fiber laser. (a) Repeatedly scanned output; (b) power fluctuation tracking.

Fig. 6. FD-FWM mode-locking operation in the YDF laser based on graphene-deposited MKR. (a) Output spectrum; (b) autocorrelation trace; (c) repeatedly scanned output 20 times with a 5-min interval; (d) power fluctuation of each lasing line within 100 min.

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