[1] NiPS Laboratory, INFN, Dipartimento di Fisica e Geologia, University of Perugia, via A. Pascoli, Perugia,I-06100, Italy
[2] SwissScientific Technologies SA, rue du Rhone 59, Geneva,CH-1204, Switzerland
[3] Department of Physics, National Taiwan University, Taipei,106, Taiwan
[4] Research Center for Applied Sciences, Academia Sinica, Taipei,115, Taiwan
[5] Center for Quantum Science and Engineering, National Taiwan University, Taipei,106, Taiwan
[6] Terra Quantum AG, St. Gallerstrasse 16A, Rorschach,9400, Switzerland