Title: BRISP, a new small-angle time-of-flight neutron spectrometer to study collective dynamics in disordered matter
Author(s):

	A.Orecchini (Department of Physics, University of Perugia, I-06123 Perugia, Italy ) ,
	W.-C.Pilgrim (Physical Chemistry, Philipps-University of Marburg, D-35032 Marburg, Germany ) ,
	C.Petrillo (Department of Physics, University of Perugia, I-06123 Perugia, Italy ) ,
	J.-B.Suck (Institute of Physics, Technical University of Chemnitz, D-09126 Chemnitz, Germany ) ,
	F.Sacchetti (Department of Physics, University of Perugia, I-06123 Perugia, Italy ) ,

An outline is given of the new neutron Brillouin Spectrometer BRISP which was installed during the last years and recently became fully operational at the Institute Laue-Langevin in Grenoble (France). The main technical features are described and some of the first experimental results are presented, demonstrating the present capabilities of this new-type inelastic small-angle spectrometer. Future upgrades are foreseen and expected to further improve the instrument performances.

Key words: neutron scattering instrumentation, time of flight, small-angle spectrometers
PACS: 07.05.Fb, 29.30.Hs