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9 定向折射(a)、波束分离(b)和波束聚焦(c)原理示意图 |
| Fig. 9 Schematic diagram of the directional refraction (a), beam splitting (b) and beam focusing (c) |
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