钐
材料科学
镨
发射光谱
分析化学(期刊)
吸收光谱法
磷酸盐玻璃
激光诱导击穿光谱
兴奋剂
吸收(声学)
荧光
光谱学
激光器
谱线
激光诱导荧光
光学
光电子学
化学
无机化学
物理
复合材料
天文
冶金
色谱法
量子力学
作者
Praveen Devangad,M. M. Tamboli,K. M. Muhammed Shameem,Rajesh Nayak,Ajeetkumar Patil,V. K. Unnikrishnan,Santhosh Chidangil,Gaurav Kumar
出处
期刊:Laser Physics
[IOP Publishing]
日期:2017-12-19
卷期号:28 (1): 015703-015703
被引量:4
标识
DOI:10.1088/1555-6611/aa86da
摘要
In this work, rare earth-doped phosphate glasses were synthesized and characterized using three different spectroscopic techniques. The absorption spectra of the prepared praseodymium (Pr) and samarium (Sm) doped glasses, recorded by a UV–VIS-NIR spectrophotometer, show the characteristic absorption bands of these elements. To confirm this inference, laser-induced fluorescence spectra of Pr and Sm were obtained at a laser excitation of 442 nm. Their emission bands are reported here. The elemental analysis of these samples was carried out using a laser-induced breakdown spectroscopy (LIBS) system. Characteristic emission lines of Pr and Sm have been identified and reported by the recorded LIBS spectra of glass samples. Results prove that using these three complimentary spectroscopic techniques (absorption, fluorescence and LIBS), we can meaningfully characterize rare earth-doped glass samples.
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