%0 Journal Article %A Banaz Omer Rasheed and Parexan M. Aljaff %D 2009 %J International Journal of Physical and Mathematical Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 30, 2009 %T Optimal Design of Flat – Gain Wide-Band Discrete Raman Amplifiers %U https://publications.waset.org/pdf/13641 %V 30 %X In this paper, a wide band gain–flattened discrete Raman amplifiers utilizing four optimum pump wavelengths is demonstrated. %P 440 - 442