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Acoustic Energy Transport Characteristics Based on Amplitude and Phase Modulation Using Waveguide Array by Tang, Shuai; Wang, Rui; Han, Jianning; Jiang, Yongyuan is a Physics and Astronomy article available to read on EtoBox.

What is Acoustic Energy Transport Characteristics Based on Amplitude and Phase Modulation Using Waveguide Array about?

To realize the multi-functional manipulation of the acoustic field with a simple artificial structure, a waveguide array based on resonant units was proposed in this work. Based on the transmission spectrum and zero-like refractive index of the waveguide unit, the amplitude of the transmitted wave can be manipulated. By changing the size of the waveguide unit flexibly, the phase of the transmitted wave can be manipulated. In addition, by extending the waveguide array to the sub-wavelength scale, an acoustic metasurface with both amplitude and phase modulation functions can be implemented, which provides new ways for the design of lightweight artificial periodic structures.

Who reads Acoustic Energy Transport Characteristics Based on Amplitude and Phase Modulation Using Waveguide Array?

Author

Tang, Shuai; Wang, Rui; Han, Jianning; Jiang, Yongyuan

Publisher

American Institute of Physics; AIP Publishing; Publons (ISSN 0021-8979)

Published

2020

Language

EN

Field

Physics and Astronomy (Physical Sciences)