Ahmad, Hafiz Muhammad <br/><br/>
Single Stage and Dual Stage Amplification for All-Optical Amplify and Forward Relays in FSO Links using DQPSK Signal/ 
Hafiz Muhammad Ahmad,  
 - 67,p;  ill;  30,cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MS-Electrical Engineering 
<br/><br/><label>Dewey Class. No.: </label>200