Abstract
The motion of neutral molecules in a beam can be manipulated with inhomogeneous electric and magnetic fields. Static fields can be used to deflect or focus molecules, whereas time-varying fields can be used to decelerate or accelerate beams of molecules to any desired velocity. We review the possibilities that this molecular-beam technology offers, ranging from ultrahigh-resolution spectroscopy using molecular fountains to novel crossed-beam scattering experiments.
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Acknowledgements
The experiments described in this review that have been carried out in our laboratory are the result of almost ten years of research by a large group of people. We are greatly indebted to the students, postdocs, senior scientists and research technicians that have been involved in this work, and without whom these experiments would not have been possible. The measurements shown in Fig. 2a were carried out with the help of S. Hoekstra, J. J. Gilijamse and J. Küpper. H.L.B. acknowledges financial support from the Netherlands Organization for Scientific Research (NWO) through a VENI-grant. The fruitful collaboration and the open exchange of ideas with the other laboratories working in this area are greatly appreciated.
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van de Meerakker, S., Bethlem, H. & Meijer, G. Taming molecular beams. Nature Phys 4, 595–602 (2008). https://doi.org/10.1038/nphys1031
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DOI: https://doi.org/10.1038/nphys1031
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