Fig. 1. Schematic of laser pulse synchronization monitor

Fig. 2. Schematic of time fiducial pulse produce

Fig. 3. Schematic of time infrared fiducial signal produce

Fig. 4. The relationship between output power and drive current of LD

Fig. 5. Output characteristics of LD laser. (a) Relationship of amplitude injected and laser power output; (b) Comparison of the electronic waveform injected and laser waveform output

Fig. 6. Simulation result of synchronization moniting error caused by energy fluctuation

Fig. 7. Simulation result of synchronization moniting error caused by oscilloscope noise

Fig. 8. Diagram of synchronization monitor scheme verification experiment

Fig. 9. The experiment result of synchronization monitor scheme