)

Jinjie Shi1, Changhui Shen1, Hongchen Chu2

  • 1MOE Key Laboratory of Modern Acoustics, National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of Advanced Microstructures, and Jiangsu Physical Science Research Center, Nanjing University, Nanjing 210093, China.

概括

这项研究介绍了一种紧的声学双层超表面 (ABM),用于灵活的声波光束分裂. 这种新的ABM设计实现了高效可调的声波束分裂,具有四种不同的辐射模式.