Muhammad Apandi, N. H.; Ahmad, F.; Zuikafly, S. N. F.; Ibrahim, M. H.; Harun, S. W. Bismuth (III) Telluride (Bi2Te3) Topological Insulator Embed in PVA As Passive Q-Switcher at 2 Micron Region. Photonics Lett. Pol. 2016, 8, pp. 101-103.