Theoretical and experimental study of multi-element coherent fiber array
多阵元光纤相干列阵的理论与实验研究靠

The theoretical model of the hexagonal fiber array is established based on Fraunhofer diffraction theory.The far field distribution of the hexagonal fiber array is presented.Energy contained in the central lobe and Strehl ratio are taken as the two evaluation parameters of coherent combined system.The effects of arrangement,amplitude,filling factor and phase errors on far field distribution are analyzed and simulated.A seven-element hexagonal fiber array with a hexagonal prism is experimentally constructed....