China Postdoctoral Science Foundation Funded Project (2016M601253); Shenzhen Peacock Plan (KQCX2015033110182368); the project of Shenzhen Science and Technology Innovation Committee (JCYJ20160301114759922).
A 2 kW single-mode fiber laser with two cascade home-made cladding light strippers(CLSs) has been demonstrated by employing bidirectional-pump scheme.2.009 k W signal power is obtained when pump power is 2.63 kW and t...