Fig. 1. Idea scheme of numerical modeling analysis

Fig. 2. Experimental setup of laser coupling characteristic measurement of GFRP

Fig. 3. Experiment results of laser coupling characteristics test of GFRP

Fig. 4. Flow diagram of temperature field calculation model for laser irradiating GFRP laminated plate

Fig. 5. Comparison between calculation results and experiment results of temperature field calculation model for laser irradiating GFRP laminated plate

Fig. 6. Typical ablation and carbonization morphology of GFRP

Fig. 7. Experiment results of permittivity ε and tangent of loss angle tanδ of GFRP samples

Fig. 8. Tendency of microwave transmission decay varying with laser power density

Fig. 9. Typical matching results between model calculating results and experiment data

Fig. 10. Results matching R² curves of simulation and experiment varying with temperature threshold