Multimode interferometer for guided matter waves

被引:117
作者
Andersson, E
Calarco, T
Folman, R
Andersson, M
Hessmo, B
Schmiedmayer, J
机构
[1] Royal Inst Technol, Dept Phys, SE-10044 Stockholm, Sweden
[2] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria
[3] European Ctr Theoret Studies Nucl Phys & Related, I-38050 Trento, TN, Italy
[4] Heidelberg Univ, Inst Phys, D-69120 Heidelberg, Germany
[5] Uppsala Univ, Dept Quantum Chem, S-75120 Uppsala, Sweden
[6] Royal Inst Technol, Dept Microelect & Informat Technol, S-16440 Kista, Sweden
关键词
D O I
10.1103/PhysRevLett.88.100401
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Atoms can be trapped and guided with electromagnetic fields, using nanofabricated structures. We describe the fundamental features of an interferometer for guided matter waves, built of two combined Y-shaped beam splitters. We find that such a device is expected to exhibit high contrast fringes even in a multimode regime, analogous to a white light interferometer.
引用
收藏
页码:4 / 100401
页数:4
相关论文
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[21]   Creating a low-dimensional quantum gas using dark states in an inelastic evanescent-wave mirror [J].
Spreeuw, RJC ;
Voigt, D ;
Wolschrijn, BT ;
van den Heuvel, HBV .
PHYSICAL REVIEW A, 2000, 61 (05) :536041-536047