Fig. 1. Principle diagram of spot distribution array detector

Fig. 2. Numerical simulation of temperature field of laser protection panel

Fig. 3. Relation curve between power measurement result of array detector and laser frequency

Fig. 4. Power measurement results of array detector vs duty ratio

Fig. 5. Linear dynamic range measurement curve of array detector

Fig. 6. Measurement results of 2D and 3D spot distribution by array detector