New Mexico State University,
Hermann Wollnik is professor at the Universität Giessen, in Giessen, Germany and adjunct professor at the New Mexico State University in Las Cruces, NM, USA. He has published the popular book “optics of charged particles” and is author of 374 publications in refereed scientific journals with 5693 citations. In the late 1970s he has started time-of-flight mass spectrometry and used this technique for the precise mass determination of short-lived nuclei as well as for molecule identifications in space missions like the ROSETTA mission to a comet.
Fourier Transform Ion Cyclotron Resonance(FTICR-MS) mass spectrometry and time-of-flight mass spectrometry(TOF-MS)