The detection of chlorine and improvement in its detection has remained a challenge despite the use of a single pulse and a dual pulse laser induced breakdown spectroscopic technique (LIBS). In this article, we presented an alternate technique for improving the detection of chlorine (Cl) using LIBS in conjunction with an external electric filed. A comparison of the emission intensity enhancement and plasma parameters in the absence and presence of an external field has been also presented. The implication of the presented technique for the detection of Cl is much easier and inexpensive as compared with the dual pulse LIBS.

中文翻译：

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电场辅助LIBS检测氯的改进

尽管使用了单脉冲和双脉冲激光诱导击穿光谱技术 (LIBS)，但氯的检测及其检测的改进仍然是一个挑战。在本文中，我们提出了一种替代技术，可使用 LIBS 结合外部电场改进氯 (Cl) 的检测。还介绍了在不存在和存在外场的情况下的发射强度增强和等离子体参数的比较。与双脉冲 LIBS 相比，所提出的 Cl 检测技术的含义更容易和便宜。