中国激光, 2019, 46 (2): 0211002, 网络出版: 2019-05-09
样品温度对纳秒激光诱导铝等离子体光谱强度的影响 
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Influence of Sample Temperature on Spectral Intensity of Nanosecond Laser-Induced Aluminum Plasma
图 & 表
图 2. 在不同激光能量下激光诱导低温(25 ℃)和高温(200 ℃)铝等离子体的光谱强度。(a) 53.9 mJ;(b) 79.8 mJ;(c) 114.3 mJ;(d) 145.6 mJ
Fig. 2. Spectral intensity of aluminum plasma at different laser energies for 25 ℃ and 200 ℃ sample temperatures. (a) 53.9 mJ; (b) 79.8 mJ; (c) 114.3 mJ; (d) 145.6 mJ
图 3. 不同激光能量下Al (I)光谱强度随样品温度的变化。(a) 394.40 nm;(b) 396.15 nm
Fig. 3. Changes of spectral intensity of Al (I) with sample temperature at different laser energies. (a) 394.40 nm; (b) 396.15 nm
图 4. 不同激光能量下Al (I)信噪比随样品温度的变化。(a) 394.40 nm;(b) 396.15 nm
Fig. 4. Changes of signal-to-noise ratio of Al (I) with sample temperature at different laser energies. (a) 394.40 nm; (b) 396.15 nm
图 5. 不同样品温度下Al (I)光谱强度随激光能量的变化。(a) 394.40 nm;(b) 396.15 nm
Fig. 5. Changes of spectral intensity of Al (I) with laser energy at different sample temperatures. (a) 394.40 nm; (b) 396.15 nm
图 6. 不同样品温度下Al (I)信噪比随激光能量的变化。(a) 394.40 nm;(b) 396.15 nm
Fig. 6. Changes of signal-to-noise ratio of Al (I) with laser energy at different sample temperatures. (a) 394.40 nm; (b) 396.15 nm
图 7. 不同激光能量和样品温度下的烧蚀坑形貌
Fig. 7. Morphology of ablation crater at different sample temperatures and laser energies
齐洪霞, 赵亮, 金川琳, 何郡桐, 陈安民, 金明星. 样品温度对纳秒激光诱导铝等离子体光谱强度的影响[J]. 中国激光, 2019, 46(2): 0211002. Hongxia Qi, Liang Zhao, Chuanlin Jin, Juntong He, Anmin Chen, Mingxing Jin. Influence of Sample Temperature on Spectral Intensity of Nanosecond Laser-Induced Aluminum Plasma[J]. Chinese Journal of Lasers, 2019, 46(2): 0211002.
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