1. Division of Molecular Physics
2. Department of Physics
3. Chemistry and Biology (IFM)
4. Linköping University
5. SE-581 83 Linköping, Sweden
6. Division of Chemical and Optical Sensor Systems
7. Cardiovascular Research Centre
8. Department of Medical Sciences
9. Örebro University
10. SE-701 82 Örebro, Sweden
11. Department of Medical Physics and Biomedical Engineering
12. University College London
13. London, UK
14. TA Instruments Ltd. 730-740 Centennial Court
15. Elstree WD6 3SZ, UK
16. Division of Biology