An experimental system for studying the plane pendulum in physics laboratory teaching

Autor: Henrik B. Pedersen, Frank K Mikkelsen, Jens Jacob Iversen, John E V Andersen, Torsten G Nielsen, Folmer Lyckegaard

Publikováno v: Pedersen, H B, Andersen, J E V, Nielsen, T G, Iversen, J J, Lyckegaard, F & Mikkelsen, F K 2020, ' An experimental system for studying the plane pendulum in physics laboratory teaching ', European Journal of Physics, vol. 41, no. 1, 015701 . https://doi.org/10.1088/1361-6404/ab4b29

We describe a new physical pendulum setup, and our experience from using it in a course on experimental physics at Aarhus University. The setup is mechanically relatively simple, robust, and involves a new intuitive scheme for accurately measuring th

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https://pure.au.dk/portal/da/publications/an-experimental-system-for-studying-the-plane-pendulum-in-physics-laboratory-teaching(f2e337e3-c4c0-4e5f-9cd3-25ef0ffbde8c).html

Trapping ions from a fast beam in a radio-frequency ion trap: Exploring the energy exchange with the longitudinal radio-frequency field

Autor: Henrik Bechtold, Frank K Mikkelsen, A. Svendsen, Erik Søndergaard, John E V Andersen, Lutz Lammich, Henrik B. Pedersen

Publikováno v: Svendsen, A, Lammich, L, Vad Andersen, J E, Bechtold, H, Søndergaard, E, Mikkelsen, F & Pedersen, H B 2013, ' Trapping ions from a fast beam in a radio-frequency ion trap: Exploring the energy exchange with the longitudinal radio-frequency field ', Physical Review A, vol. 87, no. 4 . https://doi.org/10.1103/PhysRevA.87.043410

The possibility of injecting ions from an initially fast moving beam into a multipole radio-frequency (RF) ion trap without the use of buffer gas is described. The chosen trap geometry gives rise to an oscillating electric field along the direction o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ca313ca62c4b3681f162bc8a578ff10
https://pure.au.dk/portal/da/publications/trapping-ions-from-a-fast-beam-in-a-radiofrequency-ion-trap-exploring-the-energy-exchange-with-the-longitudinal-radiofrequency-field(9e293ddd-98fb-4e7d-b009-6464c458d4e2).html