Direct loading of atoms from a macroscopic quadrupole magnetic trap into a microchip trap
Cheng Jun1, 2, Zhang Jing-fang1, Xu Xin-ping1, Zhang Hai-chao1, †, Wang Yu-zhu1, ‡
       

Dependence of number of atoms in the chip Z-trap on the loading time. The solid curve is fit to the data using Eq. (2).