Zhijian Zheng, Deqin Ouyang, Xikui Ren, Jinzhang Wang, Jihong Pei, Shuangchen Ruan, "0.33 mJ, 104.3 W dissipative soliton resonance based on a figure-of-9 double-clad Tm-doped oscillator and an all-fiber MOPA system," Photonics Res. 7, 513 (2019)

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- Photonics Research
- Vol. 7, Issue 5, 513 (2019)

Fig. 1. Schematic of the proposed figure-of-9 DSR fiber laser.

Fig. 2. Schematic of the high-power DSR-based all-fiber MOPA system.

Fig. 3. Characteristics of the figure-of-9 double-clad DSR fiber laser. (a) Output pulse. (b) Output spectra. (c) RF spectrum at the fundamental repetition rate. (d) RF spectrum with a 20 MHz span. (e) Pulse parameters versus average output power. (f) Power stability. Inset: autocorrelation trace.

Fig. 4. Pulse intensity at different pump powers.

Fig. 5. Characteristics of the MOPA system. (a) Average output power of the system versus the pump power injected into 3rd-Amp. (b) Output spectra.

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