FinEstBeaMS : A wide-range Finnish-Estonian Beamline for Materials Science at the 1.5 GeV storage ring at the MAX IV Laboratory
Pärna, Rainer; Sankari, Rami; Kukk, Edwin; Nömmiste, Ergo; Valden, Mika; Lastusaari, Marko; Kooser, Kuno; Kokko, Kalevi; Hirsimäki, Mika; Urpelainen, Samuli; Turunen, Paavo; Kivimäki, Antti; Pankratov, Vladimir; Reisberg, Liis; Hennies, Franz; Tarawneh, Hamed; Nyholm, Ralf; Huttula, Marko (2017-07-01)
Pärna, Rainer
Sankari, Rami
Kukk, Edwin
Nömmiste, Ergo
Valden, Mika
Lastusaari, Marko
Kooser, Kuno
Kokko, Kalevi
Hirsimäki, Mika
Urpelainen, Samuli
Turunen, Paavo
Kivimäki, Antti
Pankratov, Vladimir
Reisberg, Liis
Hennies, Franz
Tarawneh, Hamed
Nyholm, Ralf
Huttula, Marko
01.07.2017
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cc by-nc-nd 4.0
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:tty-201705031352
https://urn.fi/URN:NBN:fi:tty-201705031352
Kuvaus
Peer reviewed
Tiivistelmä
The FinEstBeaMS beamline is under construction at the 1.5 GeV storage ring of the MAX IV Laboratory at Lund, Sweden. It has been designed to cover an unusually wide energy range from ultraviolet (4.3 eV) to soft X-rays (1000 eV) but experiment will also be possible at the Mg and Al Ka energies. Instead of having two insertion devices and a deferent optical scheme for low and high photon energy regions, we have based our design on a single long-period, elliptically polarizing undulator and a plane grating monochromator. This solution will provide very good conditions for planned experiments in the whole photon energy region. The beamline will have two branches: one will be used to investigate free atoms, molecules and clusters with photoelectron/photoion coincidence spectroscopy as well as solids with photoluminescence spectroscopy whereas the other one will be dedicated to ultra-high vacuum studies of surfaces and interphases, utilizing X-ray photoelectron spectroscopy and X-ray absorption spectroscopy. This paper focuses on the optical design of the beamline and general design concepts of the gasphase and solid-state end stations.
Kokoelmat
- TUNICRIS-julkaisut [17001]