Advances in Optical Waveguides / by Nor Hafizah Ngajikin editor, Mohd. Rashidi Salim editor, Abu Sahmah Mohd. Supa'at author, Sevia Mahdaliza Idrus author, Abu Bakar Mohammad author, Ian Yulianti author, Abdulaziz Mohammed Ali Al-Hetar author, Norazan Mohd. Kassim author, Mohd. Haniff Ibrahim author, Suwasti Broto author, Kok Kia Sia author, Muhammad Yusof Mohd. Noor author, Lim, Weng Kok author