Publikationen

Space-Qualified Ridge Waveguide Optical Amplifiers for Ultra-Cold Atom Experiments on the ISS

K. Häusler, J. Baumann, C. Netzel, A. Mogilatenko, J. Glaab, J.E. Boschker, J. Fricke, A. Maaßdorf, H. Wenzel, A. Knigge, A. Bawamia and A. Wicht

Published in:

Conf. on Lasers and Electro-Optics/Europe and European Quantum Electronics Conf. (CLEO/Europe-EQEC 2025), Munich, Germany, Jun. 23-27, ISBN: 979-8-3315-1252-1, cb-p-14 (2025).

Abstract:

The realization of Bose-Einstein Condensates (BECs) is of great interest for both fundamental research and emerging applications such as high-precision quantum sensors, atom interferometers, gravimeters, and “atom lasers” exploiting the coherence of atomic waves [1]. To investigate fundamental principles – e.g. the equivalence of heavy mass and inertial mass – BECs have been created and examined in weightlessness in the Bremen drop tower in 2007 (QUANTUS) and on board a sounding rocket in 2017 (MAIUS) [2]. Building on these missions, further atom-optical experiments are planned for the International Space Station (ISS). All these experiments rely on coherent, monochromatic, frequency-stabilized laser light for cooling and manipulating cold atoms.

Ferdinand-Braun-Institut (FBH), Gustav-Kirchhoff-Str. 4, 12489 Berlin, Germany

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