Meng Wang, Minqiu Liu, Yewang Chen, Deqin Ouyang, Junqing Zhao, Jihong Pei, Shuangchen Ruan. Stable noise-like pulse generation in all-PM mode-locked Tm-doped fiber laser based on NOLM[J]. Chinese Optics Letters, 2021, 19(9): 091402
- Chinese Optics Letters
- Vol. 19, Issue 9, 091402 (2021)
Fig. 1. Schematic diagram of the all-PM Tm-doped fiber laser.
Fig. 2. Evolutions of mode-locked spectrum and pulse envelope, recorded at different incident pump powers.
Fig. 3. (a) (b) Autocorrelation traces with time span of 4.3 ps, (c) optical spectrum, and (d) autocorrelation trace with time span of 2.1 ps.
Fig. 4. RF spectra at different spans: (a) 8 MHz; (b) 300 MHz.
Fig. 5. (a) Evolutions of output power and pulse energy; (b) average output power in 4 h.
Fig. 6. Performances of output power in three days.
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