The Time Of Flight Amplitude Regulation option. An increased resolution can be measured via a Fourier transform.
TOFLAR uses only the Larmor labelling elements in front of the sample to modulate the beam as shown in the figure. In this configuration a precession magnetic coil and an analyser modulate the neutron beam in front of the sample. The combination of this modulation with the total time-of-flight information can be used to directly determine the quasi-elastic scattering while using the full intensity advantage of a polychromatic incoming neutron beam. Similarly to Neutron Spin Echo, TOFLAR measures the intermediate scattering function I(Q,t).