Fig. 4: Mode-locked laser results based on Bi2O2Se nanoplates under different plasma irradiation times.
From: High output mode-locked laser empowered by defect regulation in 2D Bi2O2Se saturable absorber
a Autocorrelation trace under different plasma irradiation times. b Trend of the maximum average output power and threshold pump power of the CWML based on Bi2O2Se SA treated with different argon plasma irradiation times. c Results of mode-locked solid-state bulk lasers operating at 1.0 µm based on various nanomaterials.
