Figure 3 Experimental and theoretically calculated results of the octupole corner state in the finite circuit (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 3 Experimental and theoretically calculated results of the octupole corner state in the finite circuit

Caption

(a) Experimentally measured and (b) theoretically calculated impedance spectra at node A. Note that the two-point impedance Zab for node A is measured across node A and the next nearest node along the x-direction. A Q-factor of 40 is set for the inductors in the calculations. (c) Experimentally measured and (d) theoretically calculated impedance distributions of all nodes at the corner mode frequency 2.77 MHz.

Credit

by Shuo Liu, Shaojie Ma, Qian Zhang, Lei Zhang, Cheng Yang, Oubo You, Wenlong Gao, Yuanjiang Xiang, Tie Jun Cui & Shuang Zhang

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.