Fig. 1. SOA active mode-locking device diagram based on laser as microwave source

Fig. 2. Parameter comparison diagrams of frequency conversion between 1-100 GHz. (a) τ; (b) q

Fig. 3. Parameter comparison diagrams of frequency conversion between 10-100 GHz. (a) τ; (b) q

Fig. 4. Gaussian pulse shape simulated in steady state. (a) Shape of single pulse at different frequencies; (b) shape of continuous pulse at different frequencies