It is known that probing gravity in the submillimeter–micrometer range is difficult due to the relative weakness of the gravitational force. We intend to overcome this challenge by using extreme temporal precision to monitor transient events in a gravitational field. We propose a compressed ultrafast photography system called T-CUP to serve this purpose. We show that the T-CUP’s precision of 10 trillion frames per second can allow us to better resolve gravity at short distances. We also show the feasibility of the setup in measuring Yukawa and power-law corrections to gravity which have substantial theoretical motivation.

中文翻译：

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使用时间透镜探测短距离重力

众所周知，由于重力相对较弱，在亚毫米-微米范围内探测重力是很困难的。我们打算通过使用极端时间精度来监测引力场中的瞬态事件来克服这一挑战。我们提出了一种称为 T-CUP 的压缩超快摄影系统来实现这一目的。我们表明，T-CUP 每秒 10 万亿帧的精度可以让我们在短距离内更好地解析重力。我们还展示了该设置在测量 Yukawa 和对重力的幂律校正方面的可行性，这具有重要的理论动机。