Superradiant Rayleigh scattering from a Bose-Einstein condensate

被引:456
作者
Inouye, S [1 ]
Chikkatur, AP
Stamper-Kurn, DM
Stenger, J
Pritchard, DE
Ketterle, W
机构
[1] MIT, Dept Phys, Cambridge, MA 02139 USA
[2] MIT, Elect Res Lab, Cambridge, MA 02139 USA
关键词
D O I
10.1126/science.285.5427.571
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Rayleigh scattering off a Bose-Einstein condensate was studied. Exposing an elongated condensate to a single off-resonant laser beam resulted in the observation of highly directional scattering of light and atoms. This collective light scattering is caused by the coherent center-of-mass motion of the atoms in the condensate. A directional beam of recoiling atoms was built up by matter wave amplification.
引用
收藏
页码:571 / 574
页数:4
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