Perfect detection of ultra-cold atoms by laser-induced ionization

被引：4

作者：

Ruschhaupt, A ^{[1
]}

Navarro, B ^{[1
]}

Muga, JG ^{[1
]}

机构：

[1] Univ Basque Country, Dept Quim Fis, E-48080 Bilbao, Spain

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2004年 / 37卷 / 17期

关键词：

D O I：

10.1088/0953-4075/37/17/L02

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a method to achieve perfect detection of ultra-cold atoms at fixed incident velocity by ionization. The method is exemplified by means of a model with analytical complex and position-dependent Rabi frequency and damping functions which can be approximated experimentally with three lasers having appropriate beam shapes.

引用

页码：L313 / L319

页数：7

共 11 条

[1] Coherent population transfer among quantum states of atoms and molecules [J].

Bergmann, K ;

Theuer, H ;

Shore, BW .

REVIEWS OF MODERN PHYSICS, 1998, 70 (03) :1003-1025

[2] PERFECT ABSORBERS FOR STATIONARY AND WAVEPACKET SCATTERING [J].

BROUARD, S ;

MACIAS, D ;

MUGA, JG .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1994, 27 (12) :L439-L445

[3]

CARMICHAEL HJ, 1993, LECT NOTES PHYSICS, V18

[4] Measurement-based approach to quantum arrival times [J].

Damborenea, JA ;

Egusquiza, IL ;

Hegerfeldt, GC ;

Muga, JG .

PHYSICAL REVIEW A, 2002, 66 (05) :8

[5]

Dickey F.M., 2000, LASER BEAM SHAPING, DOI DOI 10.1121/1.1781619

[6] A UNIFIED THEORY OF NUCLEAR REACTIONS .2. [J].

FESHBACH, H .

ANNALS OF PHYSICS, 1962, 19 (02) :287-313

[7] UNIFIED THEORY OF NUCLEAR REACTIONS [J].

FESHBACH, H .

ANNALS OF PHYSICS, 1958, 5 (04) :357-390

[8]

Levine R., 2011, Quantum Mechanics of Molecular Rate Processes

[9] Suppression of Rabi oscillations for moving atoms [J].

Navarro, B ;

Egusquiza, IL ;

Muga, JG ;

Hegerfeldt, GC .

PHYSICAL REVIEW A, 2003, 67 (06) :9

[10] Composite absorbing potentials [J].

Palao, JP ;

Muga, JG ;

Sala, R .

PHYSICAL REVIEW LETTERS, 1998, 80 (25) :5469-5472

← 1 2 →