Phase space manipulation of cold free radical OH molecules

被引:144
作者
Bochinski, JR [1 ]
Hudson, ER
Lewandowski, HJ
Meijer, G
Ye, J
机构
[1] Natl Inst Stand & Technol, Joint Inst Lab Astrophys, Boulder, CO 80309 USA
[2] Univ Colorado, Dept Phys, Boulder, CO 80309 USA
基金
美国国家科学基金会;
关键词
D O I
10.1103/PhysRevLett.91.243001
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We report bunching, slowing, and acceleration of a supersonically cooled beam of diatomic hydroxyl radicals (OH). In situ observation of laser-induced fluorescence along the beam propagation path allows for detailed characterization of longitudinal phase-space manipulation of OH molecules through the Stark effect by precisely sequenced inhomogeneous electric fields.
引用
收藏
页数:4
相关论文
共 15 条
[1]   Linking ultracold polar molecules [J].
Avdeenkov, AV ;
Bohn, JL .
PHYSICAL REVIEW LETTERS, 2003, 90 (04) :4
[2]   Trapping neutral molecules in a traveling potential well [J].
Bethlem, HL ;
Berden, G ;
van Roij, AJA ;
Crompvoets, FMH ;
Meijer, G .
PHYSICAL REVIEW LETTERS, 2000, 84 (25) :5744-5747
[3]   Electrostatic trapping of ammonia molecules [J].
Bethlem, HL ;
Berden, G ;
Crompvoets, FMH ;
Jongma, RT ;
van Roij, AJA ;
Meijer, G .
NATURE, 2000, 406 (6795) :491-494
[4]   Deceleration and trapping of ammonia using time-varying electric fields [J].
Bethlem, HL ;
Crompvoets, FMH ;
Jongma, RT ;
van de Meerakker, SYT ;
Meijer, G .
PHYSICAL REVIEW A, 2002, 65 (05) :20
[5]   Decelerating neutral dipolar molecules [J].
Bethlem, HL ;
Berden, G ;
Meijer, G .
PHYSICAL REVIEW LETTERS, 1999, 83 (08) :1558-1561
[6]  
Cornell EA, 2002, REV MOD PHYS, V74, P875, DOI [10.1103/RevModPhys.74.875, 10.1142/S0217979202014681]
[7]   Untrapped dynamics of molecules within an accelerating optical lattice [J].
Dong, GJ ;
Lu, WP ;
Barker, PF .
JOURNAL OF CHEMICAL PHYSICS, 2003, 118 (04) :1729-1734
[8]   Atom-molecule coherence in a Bose-Einstein condensate [J].
Donley, EA ;
Claussen, NR ;
Thompson, ST ;
Wieman, CE .
NATURE, 2002, 417 (6888) :529-533
[9]   Formation of cold Cs2 molecules through photoassociation [J].
Fioretti, A ;
Comparat, D ;
Crubellier, A ;
Dulieu, O ;
Masnou-Seeuws, F ;
Pillet, P .
PHYSICAL REVIEW LETTERS, 1998, 80 (20) :4402-4405
[10]   When atoms behave as waves: Bose-Einstein condensation and the atom laser [J].
Ketterle, W .
INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2002, 16 (30) :4537-4575