CsPbBr<sub>3</sub> nanocrystal for mode-locking Tm-doped fiber laser

CsPbBr₃ nanocrystal for mode-locking Tm-doped fiber laser

Zhou Yan¹, Zhang Renli², Li Xia², Kuan Peiwen², He Dongyu³, Hou Jingshan³, Liu Yufeng³, Fang Yongzheng^{3, †}, Liao Meisong^{2, ‡}

Mode-locking result of Tm-doped fiber laser: (a) pulse train, (b) radio frequency spectrum, (c) single pulse waveform, and (d) optical spectrum.