[1] Int Islamic Univ Malaysia, Dept Phys, Adv Photon Devices Res Lab, Kulliyyah Sci, Kuantan 25200, Pahang, Malaysia
[2] Int Islamic Univ Malaysia, Dept Phys, Biophoton Res Unit, Kulliyyah Sci, Kuantan 25200, Pahang, Malaysia
[3] Univ Putra Malaysia, Fac Sci, Dept Phys, UPM Serdang 43400, Selangor, Malaysia
[4] Univ Malaya, Photon Res Ctr, Kuala Lumpur 50603, Malaysia