We propose to continue our investigation on LET of the Shastry-Sutherland compound SrCu2(BO3)2. The first part of the experiment aims to establish the Q-dependence, which will feed into a real-space model of the unusual thermal decay process that we have discovered in this material. The second part of the experiment aims to exploit LET to obtain high quality spectra of the multi-triplon spectrum, most notably the two-triplet bound state. Marpping its dispersion and spectral weight as function of Q will be compared to theories of so-called correlated hopping.