A. Nady, M. H. M. Ahmed, A. A. Latiff, C. H. Raymond Ooi, S. W. Harun. Femtoseconds soliton mode-locked erbium-doped fiber laser based on nickel oxide nanoparticle saturable absorber[J]. Chinese Optics Letters, 2017, 15(10): 100602
- Chinese Optics Letters
- Vol. 15, Issue 10, 100602 (2017)
Fig. 1. Material characterization of NiO nanoparticles: (a) the XRD pattern, (b) the FESEM, and (c) the NiO-SA thin film image.
Fig. 2. Modulation depth measurement setup.
Fig. 3. Nonlinear optical absorption characteristics of the NiO-SA.
Fig. 4. Schematic diagram of the experimental setup.
Fig. 5. Output spectrum of the mode-locked EDFL at a pump power of 165 mW.
Fig. 6. (a) Oscilloscope train at a pump power of 165 mW. (b) The autocorrelation trace.
Fig. 7. (a) RF spectrum with 20 MHz span. (b) The output power and pulse energy.
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