INTENTAS -- An entanglement-enhanced atomic sensor for microgravity

arXiv - PHYS - Space Physics Pub Date : 2024-09-02 DOI:arxiv-2409.01051

O. Anton, I. Bröckel, D. Derr, A. Fieguth, M. Franzke, M. Gärtner, E. Giese, J. S. Haase, J. Hamann, A. Heidt, S. Kanthak, C. Klempt, J. Kruse, M. Krutzik, S. Kubitza, C. Lotz, K. Müller, J. Pahl, E. M. Rasel, M. Schiemangk, W. P. Schleich, S. Schwertfeger, A. Wicht, L. Wörner

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Abstract

The INTENTAS project aims to develop an atomic sensor utilizing entangled Bose-Einstein condensates (BECs) in a microgravity environment. This key achievement is necessary to advance the capability for measurements that benefit from both entanglement-enhanced sensitivities and extended interrogation times. The project addresses significant challenges related to size, weight, and power management (SWaP) specific to the experimental platform at the Einstein-Elevator in Hannover. The design ensures a low-noise environment essential for the creation and detection of entanglement. Additionally, the apparatus features an innovative approach to the all-optical creation of BECs, providing a flexible system for various configurations and meeting the requirements for rapid turnaround times. Successful demonstration of this technology in the Einstein-Elevator will pave the way for a future deployment in space, where its potential applications will unlock high-precision quantum sensing.

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INTENTAS -- 用于微重力环境的纠缠增强型原子传感器

INTENTAS 项目旨在开发一种在微重力环境下利用纠缠玻色-爱因斯坦凝聚态（BECs）的原子传感器。这一关键成果对于提高测量能力十分必要，因为纠缠增强了灵敏度并延长了探究时间。该项目解决了汉诺威爱因斯坦电梯实验平台在尺寸、重量和电源管理（SWaP）方面的重大挑战。此外，该设备还采用了一种创新的全光学 BEC 生成方法，为各种配置提供了一个灵活的系统，并满足了快速周转时间的要求。这项技术在爱因斯坦升降机中的成功展示将为未来在太空中的部署铺平道路，其潜在应用将解除高精度量子传感的束缚。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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arXiv - PHYS - Space Physics

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