http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Transference of Cold 85Rb Atoms from a Mirror MOT to U-MOT on an External Atom Chip
김중복,유훈,장길동,김정동 한국물리학회 2010 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.56 No.3
We have designed an atom chip for manipulating cold atoms with magnetic fields generated by electric currents. Electric wires with a U shape for a quadrupole trap and a Z shape for the Ioffe-Pritchard trap were printed on the 26 mm × 26 mm chip. This chip was bonded on a 16 × 16× 70 mm3 glass cell. The glass cell was for a mirror MOT. 85Rb atoms are magneto optically trapped near the chip’s surface (mirror-MOT); then, the trapped atoms are transferred from the mirror-MOT to the U-MOT by gradually decreasing the magnetic field for the mirror-MOT while increasing the current for the U-MOT. A transfer efficiency of 27.1% was measured by comparing the fluorescence from the atoms of U-MOT and the mirror-MOT.