Fig. 1. System configuration of fiber laser coherent combining based on internal phase locking^[52]

Fig. 2. Experimental setup of coherent fiber laser array based on internal phase control^[52]

Fig. 3. Irradiance distribution of the sampled array detected by CCD1 before and after turning on Controller 1^[52]

Fig. 4. Experimental system, result of open-loop and result of closed-loop^[52]

Fig. 5. Irradiance distribution of the emitted array

Fig. 6. Schematic drawing of TIL-CBC based on internal phase control

Fig. 7. Experimental results of coherent beam combining (CBC) in the near field^[61]

Fig. 8. Intensity distributions of combined beams on the target^[61]

Fig. 9. Experimental results of sampled laser array^[85]

Fig. 10. Theoretical and experimental results of the combined OAM beams^[85]

Fig. 11. Results of interferometric experiment^[84]

Fig. 11. [in Chinese]