Light scattering from cold rolled aluminum surfaces
  We present experimental light scattering measurements from aluminum surfaces obtained by cold rolling. We show that our results are consistent with a scale invariant description of the roughness of these surfaces. The roughness parameters that we obtain from the light scattering experiment are consistent with those obtained from Atomic Force Microscopy measurements. 
Damien Vandembroucq (SVI), Annie Tarrats (EM2C), Jean-Jacques Greffet   (EM2C), Stephane Roux (SVI), Franck Plouraboue (IMFT)