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Stark deceleration of CaF molecules in strong- and weak-field seeking states

By T. E. Wall, J. F. Kanem, J. M. Dyne, J. J. Hudson, B. E. Sauer, E. A. Hinds and M. R. Tarbutt

Abstract

We report the Stark deceleration of CaF molecules in the strong-field seeking ground state and in a weak-field seeking component of a rotationally-excited state. We use two types of decelerator, a conventional Stark decelerator for the weak-field seekers, and an alternating gradient decelerator for the strong-field seekers, and we compare their relative merits. We also consider the application of laser cooling to increase the phase-space density of decelerated molecules.Comment: 10 pages, 8 figure

Topics: Physics - Atomic Physics
Year: 2011
DOI identifier: 10.1039/C1CP21254K
OAI identifier: oai:arXiv.org:1104.3976
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