A combined system for generating a uniform magnetic field and its application in the investigation of Efimov physics
Yao Rui1, 2, Sun Zhen-Dong1, 2, Zhou Shu-Yu1, †, Wang Ying3, ‡, Wang Yu-Zhu1
       

(color online) The magnetic field generated by a coils_atom chip combined system. (a) The pseudo-color image of the magnetic field strength in the plane. (b) Field strength along the axis. (c) Field strength along the (0,0,z) axis.