Optical and erbium ion concentration correlation in lithium magnesium borate glass

Mhareb M.H.A., Department of Physics, Faculty of Science, Universiti Teknnologi Malaysia, UTM, Skudai, Johor, 81310, Malaysia, Radiation Protection Direct., Energy and Minerals Regulatory Commission, Amman, 11183, Jordan; Hashim S., Department of Physics, Faculty of Science, Universiti Teknnologi Malaysia, UTM, Skudai, Johor, 81310, Malaysia; Ghoshal S.K., Department of Physics, Faculty of Science, Universiti Teknnologi Malaysia, UTM, Skudai, Johor, 81310, Malaysia; Alajerami Y.S.M., Department of Medical Radiography, Al-Azhar University, Gaza Strip, Palestine; Saleh M.A., Nuclear Engineering Programme, Faculty of Petroleum and Renewable Energy Engineering, Universiti Teknologi Malaysia, UTM, Skudai, Johor, 81310, Malaysia; Maqableh M.M.A., Department of Physics, Faculty of Science, Universiti Teknnologi Malaysia, UTM, Skudai, Johor, 81310, Malaysia; Tamchek N., Department of Physics, Faculty of Science, Universiti Putra Malaysia, UPM, Serdang, Selangor, 43400, Malaysia