Experimental system for research on ultracold atomic gases near superconducting microstructures D. Cano, H. Hattermann, B. Kasch, C. Zimmermann, R. Kleiner, D. Koelle and J. Fortágh Eur. Phys. J. D, 63 1 (2011) 17-23 Published online: 27 April 2011 DOI: 10.1140/epjd/e2011-10680-8