Acoustic computing exploiting Dirac-like cone

Sourav Banerjee; Mustahseen M. Indaleeb

doi:10.1117/12.3016466

10 May 2024 Acoustic computing exploiting Dirac-like cone

Proceedings Volume 12951, Health Monitoring of Structural and Biological Systems XVIII; 129510T (2024) https://doi.org/10.1117/12.3016466
Event: SPIE Smart Structures + Nondestructive Evaluation, 2024, Long Beach, California, United States

Abstract

Double-Dirac cones at the center of the Brillouin zone (Г), a very rare phenomena but could be predictively achieved by design. Such design could help use the wave propagation phenomena to tune in such a way that acoustic computing is possible. So far utilizing these phenomena, acoustic logic gates are rare. In most cases deferent configurations are required to create different gates. Here all possible gates AND, NAND, OR and NOR gate design are achieved to perform Boolean algebra through only one structural setup. A simple one degree of freedom and a complex six degrees of freedom systems are proposed and demonstrated.

Conference Presentation

Citation Download Citation

Sourav Banerjee and Mustahseen M. Indaleeb "Acoustic computing exploiting Dirac-like cone", Proc. SPIE 12951, Health Monitoring of Structural and Biological Systems XVIII, 129510T (10 May 2024); https://doi.org/10.1117/12.3016466

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