标题： E-TEST原型设计报告 显示英文标题

标题： E-TEST prototype design report

摘要： E-TEST (爱因斯坦望远镜埃乌雷吉奥-梅斯-莱茵地区和科技) 是一个最近由欧洲项目 Interreg Euregio Meuse-Rhine 资助的项目。 该项目致力于比利时、荷兰和德国之间的创新跨境活动。 该项目总预算为15MC，由来自这三个国家的11个合作伙伴组成，项目的目标有两个。 首先，开发一种环保且非侵入性的地质条件成像技术，以及在EMR地区建立一个地下观测站。 其次，开发第三代引力波探测器所需的必要技术。 特别是，计划开发一个大型悬挂式低温硅镜原型，并在低频下隔离地震振动。 该项目的总预算平均分配给这两项活动。 第一项活动在此报告中完全没有讨论。 E-TEST 原型将具有一些关键的独特特性：一个重100公斤的硅镜，辐射冷却策略（非接触式），低频混合隔离平台，低温传感器和电子设备，2微米的激光和光学器件，以及低热噪声涂层。 显示英文摘要

摘要： E-TEST (Einstein Telescope Euregio-Meuse-Rhin Site and Technology) is a project recently funded by the European program Ineterreg Euregio Meuse-Rhine. This program is dedicated to innovative cross boarder activities between Belgium, The Netherlands and Germany. With a total budget of15MC and a consortium of 11 partners from the three countries, the objective of the project is twofold. Firstly, to develop an eco-friendly and non-invasive imaging of the geological conditions as well as the development of an observatory of the underground in the EMR region. Secondly, to develop technologies necessary for 3rd generation gravitational wave detectors. In particular, it is proposed to develop a prototype of large suspended cryogenic silicon mirror, isolated from seismic vibrations at low frequency. The total budget of the project is equally spread over the two activities. The first activity is not discussed at all in this report. The E-TEST prototype will have some key unique features: a silicon mirror of 100 kg, a radiative cooling strategy (non contact), a low-frequency hybrid isolation stage, cryogenic sensors and electronics, a laser and optics at 2 microns, a low thermal noise coating.