TY - GEN
T1 - An optically-guided atomic fountain
AU - Kim, Kihwan
AU - Xu, Xinye
AU - Noh, Heung Ryoul
AU - Jhe, Wonho
N1 - Publisher Copyright:
© 2001 Optical Soc. Of America.
PY - 2001
Y1 - 2001
N2 - Summary form only given. The optical guidance of cold atoms by the hollow laser beam (HLB) with blue detuning has been well understood experimentally and theoretically (Xinye Xu et al, 2000). Based on this clear understanding and the development of an efficient atomic guiding, we have performed the experiment of optically guided atomic fountain by using a blue-detuned cylindrical HLB. An HLB was generated from a micron-sized hollow optical fiber and collimated by the objective lens and propagates downwards to the center of a magneto-optical trap (MOT). We have demonstrated tenfold enhancement of the atom-funneling efficiency for the HLB-guided atomic fountain, which may lead to improved performance of atom optical experiments based on the atomic fountain such as the Rb atomic clock.
AB - Summary form only given. The optical guidance of cold atoms by the hollow laser beam (HLB) with blue detuning has been well understood experimentally and theoretically (Xinye Xu et al, 2000). Based on this clear understanding and the development of an efficient atomic guiding, we have performed the experiment of optically guided atomic fountain by using a blue-detuned cylindrical HLB. An HLB was generated from a micron-sized hollow optical fiber and collimated by the objective lens and propagates downwards to the center of a magneto-optical trap (MOT). We have demonstrated tenfold enhancement of the atom-funneling efficiency for the HLB-guided atomic fountain, which may lead to improved performance of atom optical experiments based on the atomic fountain such as the Rb atomic clock.
UR - https://www.scopus.com/pages/publications/84958240814
U2 - 10.1109/QELS.2001.962105
DO - 10.1109/QELS.2001.962105
M3 - 会议稿件
AN - SCOPUS:84958240814
T3 - Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001
SP - 218
EP - 219
BT - Technical Digest - Summaries of Papers Presented at the Quantum Electronics and Laser Science Conference, QELS 2001
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - Quantum Electronics and Laser Science Conference, QELS 2001
Y2 - 6 May 2001 through 11 May 2001
ER -