PIXE, developed by the nuclear physicist Sven Johansson, is based on the analysis of the X-rays that arise when fast ions hit the specimen. PIXE and the nuclear microprobe have been used in a wide range of contexts, from measurements of air pollution to the analysis of cells and the deciphering of faded papyrus texts. The Lund Laser Centre is acknowledged as a Large-Scale Facility in European research into lasers and their applications. Scientists study the dynamics of rapid chemical reactions and the interaction between laser light and matter at high energy levels. The latter is done with the strongest high-power laser in northern Europe.
Laser spectroscopy is applied in analytical chemistry, combustion physics, and medical diagnosis.
The Center for Chemistry and Chemical Engineering is the University's largest department. Gene technology has become important here. One achievement is the acceleration of plant growth by implanting a haemoglobin-producing gene. There are also attempts to develop more efficient yeast fungi and enzymes that withstand the high temperatures in industrial processes. Several research groups are working with surface and colloid chemistry, with many applications in industry and medicine.