Document Details Document Type : Thesis  Document Title : Designing and construction of CW-CO2 Laser تصميم وبناء جهاز لانتاج ليزر ثاني اكسيد الكربون ذو الموجه المستمرة   Subject : Physics  Document Language : Arabic  Abstract : A CO2 laser of longitudinal excitation flowing type has been designed and constructed. It is a typical laser in which the excitation of CO2 molecules is obtained by an electric discharge and the resonant excitation with nitrogen. The addition of helium to the mixture of N2 -CO2 in a CW laser increases the output power by a factor of more than 5. A plasma tube is designed with a water jacket coaxially surrounding the central portion of the plasma tube for circulating the chilled water around it. The cathode cylinder and the anode pins made of steel are sealed inside the tube. A suitable power supply, proper sealing windows at the ends of the tube, the precision mounts for the mirrors, the water circulation and the gases supply systems have 1 been arranged. A wooden stand has been designed to fix the plasma tubthe mirror mounts. for the stable and vibration free CO2 laser  Supervisor : Dr. Ahmed Al-Bakri  Thesis Type : Master Thesis  Publishing Year : 1424 AH 2003 AD  Co-Supervisor : Prof. Mohamed Shafea  Added Date : Wednesday, June 11, 2008  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email إنصاف عودة الجردة Aljardah, Insaf Audah Researcher Master   Files File Name Type Description  23847.pdf pdf المستخلص  23848.pdf pdf Abstract Back To Researches Page