Shulin Zhang, Guoli Zhu, Guangyan Dong. All-fiber mode-locked laser using platinum film-coated microfiber[J]. High Power Laser and Particle Beams, 2023, 35(3): 031002
- High Power Laser and Particle Beams
- Vol. 35, Issue 3, 031002 (2023)
Fig. 1. Schematic diagram of the cross-sectional structure of Pt-FCM and ultra-fine simulation mesh
Fig. 2. Real part of effective refractive index and confinement loss as a function of cladding radius for modes in Pt-FCM
Fig. 3. Energy, electric field and effective refractive index changes of the modes in the microfiber before and after coating
Fig. 4. Intensity distribution of TE01, HE11, TM01 and HE21 mode before and after coating of microfiber
Fig. 5. SEM images of the Pt-FCM and elemental spectrum of the Pt-FCM
Fig. 6. [in Chinese]
Fig. 6. Schematic of polarization measurement
Fig. 7. Output power with different polarization angle incident to Pt-FCM by rotating the HWP2 and rotating the Glan-Taylor prism
Fig. 8. Nonlinear optical transmittance of the Pt film
Fig. 9. Schematic of the all-fiber mode-locked laser
Fig. 10. Output power of the laser changes with pump power and time
Fig. 11. Pulse width dependent on pump power
Fig. 12. Mode-locked characteristics of the fiber laser
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