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FOCUSING DEVICE, AND BEAM SCANNER AND SCOPE DEVICE INCLUDING THE FOCUSING DEVICE
FOCUSING DEVICE, AND BEAM SCANNER AND SCOPE DEVICE INCLUDING THE FOCUSING DEVICE
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机译:聚焦设备以及包括该聚焦设备的波束扫描仪和范围设备
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摘要
Provided is focusing device that includes a substrate and a plurality of scatterers provided at both sides of the substrate. The scatterers on the both sides of the focusing device may correct geometric aberration, and thus, a field of view (FOV) of the focusing device may be widened.
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