Search for Laser Lines in Sodium like Fe Plasmas

• 作者: Ali S. Khalil Mai E. Ahmed Mohammed Alshaik Ahmed Tharwat M. El-Sherbini Wessameldin S. Abdelaziz
• 来源期刊: 光学与光子学期刊(英文)
• 学科: 医学
• 关键词: XUV Soft X-Ray LASER Emission GAIN COEFFICIENT
• 年，卷（期）: 2012,（4）
• 页码范围: 314-317
• 页数: 4页
• 分类号: R73

摘要

Energy levels, transition probabilities and effective collision strength for 1s2 2s2 2p6 3l, 4l, 5l (l = 0, 1, 2, 3, 4) states of sodium like Fe are used in the determination of the reduced populations for 21 fine structure levels over a wide rang of electron density values (1018 to 1020 cm–3) and at against electron plasma temperatures. Gain coefficients are evaluated and plotted against the electron density.