Theories of quantum gravity based on the holographic principle predict the existence of quantum fluctuations of distance measurements that accumulate and exhibit correlations over macroscopic distances. This paper models an expected signal due to this phenomenology, and details the design and estimated sensitivity of co-located twin table-top 3D interferometers being built to measure or constrain it. The experiment is estimated to be sensitive to displacements in a frequency band between 1 and 250MHz, surpassing previous experiments and enabling the possible observation of quantum gravity phenomena. The experiment will also be sensitive to MHz gravitational waves and various dark matter candidates.

基于全息原理的量子引力理论预测距离测量的量子涨落的存在，这些涨落在宏观距离上累积并表现出相关性。本文对由于这种现象产生的预期信号进行建模，并详细介绍了用于测量或约束它的同位双桌面 3D 干涉仪的设计和估计灵敏度。据估计，该实验对1 到 250MHz 频带内的位移很敏感，超过了之前的实验，并能够观察到量子引力现象。该实验还将对 MHz 引力波和各种暗物质候选物敏感。