圆弧形超表面对透射声波的可调控制与功能转换1)
TUNABLE CONTROL AND FUNCTIONAL SWITCH OF TRANSMITTED ACOUSTIC WAVES BY AN ARCH-SHAPED METASURFACE1)
圆弧形超表面对透射声波的可调控制与功能转换1) |
| 陈阿丽, 王新萌, 汪越胜 |
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TUNABLE CONTROL AND FUNCTIONAL SWITCH OF TRANSMITTED ACOUSTIC WAVES BY AN ARCH-SHAPED METASURFACE1) |
| Chen Ali, Wang Xinmeng, Wang Yuesheng |
| 图3 工作频率$f=4000$ Hz时, 单元的相位(a)和透射率(b)随旋拧深度的变化图 |
| Fig. 3 Phase shift (a) and the transmittance (b) for the unit cells with different screw-in depths at $f = 4000$Hz |
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