Research progress of random fiber lasers’ characteristics in time-frequency-spatial domain

The recent research progress of random distributed feedback fiber lasers in the time-frequency-spatial domain is systemically reviewed in this paper. The factors influencing the time-frequency-spatial dynamic characteristics of random distributed feedback fiber lasers are analyzed and summarized. Finally, the prospects of random distributed feedback fiber lasers used in high-power laser driving facility are put forward, and the potential research area in future is discussed.