1. Faculty of Science, Universiti Brunei Darussalam, Jalan Tungku Link, Bandar Seri BegawanBE1410, Brunei Darussalam
2. Optoelectronic Device Research Group, Universiti Brunei Darussalam, Jalan Tungku
Link, Bandar Seri BegawanBE1410, Brunei Darussalam