C Babu Rao
Articles written in Sadhana
Volume 28 Issue 3-4 June 2003 pp 739-761
Surface roughness parameters are described. Various surface characterization techniques are reviewed briefly. Interaction of light with the surface is discussed. Laser-scattering methods to characterise the surface are detailed. Practical cases, where laser-scattering methods have provided useful information about surface characteristics, are illustrated.