A traveling wave decelerator for neutral polar molecules

被引：29

作者：

Meek, Samuel A. ^{[1
]}

Parsons, Maxwell F. ^{[1
,2
,3
]}

Heyne, Georg ^{[1
]}

Platschkowski, Viktor ^{[1
]}

Haak, Henrik ^{[1
]}

Meijer, Gerard ^{[1
]}

Osterwalder, Andreas ^{[3
]}

机构：

[1] Fritz Haber Inst Max Planck Gesell, D-14195 Berlin, Germany

[2] Harvard Univ, Dept Phys, Cambridge, MA 02138 USA

[3] Ecole Polytech Fed Lausanne, Inst Sci & Ingn Chim, CH-1015 Lausanne, Switzerland

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2011年 / 82卷 / 09期

基金：

瑞士国家科学基金会;

关键词：

carbon compounds; electrostatic devices; fluorescence; particle traps; BEAMS;

D O I：

10.1063/1.3640413

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Recently, a decelerator for neutral polar molecules has been presented that operates on the basis of macroscopic, three-dimensional, traveling electrostatic traps [A. Osterwalder, S. A. Meek, G. Hammer, H. Haak, and G. Meijer, Phys. Rev. A 81, 051401 (2010)]. In the present paper, a complete description of this decelerator is given, with emphasis on the electronics and the mechanical design. Experimental results showing the transverse velocity distributions of guided molecules are shown and compared to trajectory simulations. An assessment of non-adiabatic losses is made by comparing the deceleration signals from (13)CO with those from (12)CO and with simulated signals. (C) 2011 American Institute of Physics. [doi:10.1063/1.3640413]

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页数：9

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