Tungsten ion source under double-pulse laser ablation system
Khalil Ahmed Asaad I1, †, Hafez Ashraf I2, Elgohary Mahmoud E3, 4, Morsy Mohamed A5
       

(color online) Variations of Ne of W plasma with gate delay by using UV, IR, and the combination of (UV+IR) lasers. The inset shows the Stark-broadened profiles of the W(I) emission line at 381.76 nm used for computing Ne.