TY - GEN AU - Khaled Abd El hady Abd El shafeek AU - Iftitan Elsayed Mohamed Moneer Azzouz , AU - Mohamed Salaheldeen Shafik , AU - Yahia Abd El hamed Badr , TI - Effect of sensitizers on the performance of E r+3 glass laser / PY - 2001/// CY - Cairo : PB - Khaled Abd El hady Abd El shafeek , KW - E r+3 glass laser KW - sensitizers on the performance N1 - Thesis (M.Sc.) - Cairo University - National Institute Of Laser Enhanced Sciences - Department Of Laser Application In Physics; Issued also as CD UR - http://172.23.153.220/th.pdf ER -