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Q: Fachverband Quantenoptik und Photonik
Q 54: Posters: Quantum Optics and Photonics IV
Q 54.24: Poster
Donnerstag, 12. März 2020, 16:30–18:30, Empore Lichthof
Characterisation of adhesive integration technologies for miniaturized optical setups in UHV — •Anne Stiekel1,2, Marc Christ1,2, and Markus Krutzik1,2 — 1Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, Berlin — 2Institut für Physik, Humboldt-Universität zu Berlin
Quantum technologies based on cold atoms allow for applications (e.g. timekeeping, sensing and communications) in the field and on space-based platforms. To access non-laboratory platforms, miniaturization of these systems into compact, rugged devices is an essential requirement. Besides physics package and electronics, this also includes miniaturization of the optical distribution and beam manipulation systems, ideally to be used in the UHV environment. Hence the used materials, components and integration technologies have to meet challenging demands regarding thermal and mechanical durability, as well as ultra-low outgassing.
To qualify the UHV-compatibility, an versatile system is being set up for residual gas analysis and measurement of total gas rates down to 5 · 10−10 mbar l s−1. This poster gives an overview of the UHV-system architecture, first results from its commissioning and our qualification test on optical components and integration technologies.
This work is supported by the German Space Agency DLR with funds provided by the Federal Ministry for Economic Affairs and Energy under grant number DLR 50WM1648, 50WM1949 and 50RK1978.