Hanan Fawzy Ali Omar Sharaf Eldin <br/><br/>
Effect of additives and irradiation on the formation of color center in some glasses /  
 تأثير الاضافات والتشعيع على تكوين المراكز اللونيه لبعض انواع الزجاج 
Hanan Fawzy Ali Omar Sharaf Eldin ; Supervised Yahia Badr , Mohy Saad Mansour , Mohamed Mahmoud Elokr 
 - Cairo :   Hanan Fawzy Ali Omar Sharaf Eldin ,   2008 
 - 143 Leaves :   charts ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - National Institute Of Laser Enhanced Science - Department Of Laser Sciences and Interactions 
<br/><br/> The last three decades have seen a revolution in luminescence technology driven by the use of rare - earth - activated materials in a variety of ptactical applications.This has led to rare - earth materials becoming an essential component in today's solid - state lasers , fluorescent lights , and information displays 
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<br/><br/><label>Subjects--Index Terms: </label>Borate glanes Color center Rare earth