Extrinsic surface scattering and intrinsic absorption loss of vinyl based hybrid organic-inorganic materials for optical waveguides applications by Abdullah, Ahmad Sharmi, Nawabjan, Amirjan, Mohd.Kassim, Norazan, Ibrahim, Mohd. Haniff, Abdul Malek, Mohamad Zahid, Zainuddin, Mat Tamizi, Abdul Aziz Nazri, Shamsul Azrolsani