SPELEEM Users List
| Dr. G. Kellog* | Sandia National Laboratories, Albuquerque - USA |
| Dr. A. Locatelli | Sincrotrone Trieste – Italy |
| Dr. Ch. Quitmann | Paul Scherrer Institut, Villingen - Switzerland |
| Prof. T. Koshikawa** | Osaka Electro-Communication University - Japan |
| Prof. B. Poelsema** | University of Twente - Netherlands |
| Prof. K. Kobayashi | JASRI - Japan |
| Dr. P. Sutter* | Brookhaven National Laboratory, NY - USA |
| Prof. S. Dhesi | Diamond Light Source Ltd - UK |
| Dr. P. Songsiriritthigul* | National Synchrotron Radiation Center - Thailand |
| Prof. H. von Hoegen, Dr. F. Meyer zu Heringdorf* | University of Essen-Duisburg - Germany |
| Dr. L. Aballe | CELLS - ALBA Synchrotron - Spain |
| Dr. Taisuke Ohta | Sandia National Laboratories, Albuquerque - USA |
| Dr. Bin Ren | Science and Technology on Surface Physics and Chemistry Laboratory, Jiangyou, Mianyang, Sichuan - China |
| Dr. Ludovic Douillard | CEA IRAMIS, Saclay - France |
* Upgraded System
** Upgraded with Spin-Gun