Fig. 1. Schematic for high power pulse combined fiber laser

Fig. 2. Test waveform for time modulation circuit. (a) Resolution; (b) maximum time delay

Fig. 3. Time domain waveform. (a) Optical pulse for 3 individual lasers at synchronizing signal; (b) combined pulse light waveform with pulse synchronization

Fig. 4. Output characteristics of combined laser. (a) Spectrum; (b) pulse waveform at different frequencies and pulse widths