86 citations · 298 across the 6 of their papers we have counts for
6 papers
Stark deceleration of OH radicals in low-field-seeking and high-field-seeking quantum states
Kirstin Wohlfart, Frank Filsinger, Fabian Grätz +2
The Stark deceleration of OH radicals in both low-field-seeking and high-field-seeking levels of the rovibronic ground state is demonstrated using a single…
Alternating gradient focusing and deceleration of large molecules
Kirstin Wohlfart, Fabian Grätz, Frank Filsinger +3
We have focused and decelerated benzonitrile (CHN) molecules from a molecular beam, using an array of time-varying inhomogeneous electric fields in alternating gradient con…
Precise dipole moment and quadrupole coupling constants of benzonitrile
Kirstin Wohlfart, Melanie Schnell, Jens-Uwe Grabow +1
We have performed Fourier transform microwave spectroscopy of benzonitrile, without and with applied electric fields. From the field-free hyperfine-resolved microwave transitions w…
Precise dipole moments and quadrupole coupling constants of the cis and trans conformers of 3-aminophenol: Determination of the absolute conformation
Frank Filsinger, Kirstin Wohlfart, Melanie Schnell +2
The rotational constants and the nitrogen nuclear quadrupole coupling constants of cis-3-aminophenol and trans-3-aminophenol are determined using Fourier-transform microwave spectr…
Alternating Gradient Focusing and Deceleration of Polar Molecules
Hendrick L. Bethlem, M. R. Tarbutt, Jochen Küpper +4
Beams of polar molecules can be focused using an array of electrostatic lenses in alternating gradient (AG) configuration. They can also be accelerated or decelerated by applying a…
Compact in-place gate valve for molecular beam experiments
Jochen Küpper, Henrik Haak, Kirstin Wohlfart +1
A high vacuum gate valve for skimmed molecular beam experiments is described. It is designed with a very short extent of only 10 mm along the molecular beam axis to minimize the di…