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Determination of laser-induced plasma temperature

✍ Scribed by Zhong-Hua Shen; Bao-Ming Bian; Xiao-Wu Ni; Jian Lu; Shu-Yi Zhang

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
94 KB
Volume
25
Category
Article
ISSN
0895-2477

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✦ Synopsis

We de¨elop a method to measure the e¨olution of the temperature of laser-induced plasma during the initial period by using a plasma flash. The plasma emission is considered as blackbody radiation during the first detonation stage, and bremsstrahlung radiation during its expansion period. Based on the Planck formula and the bremsstrahlung radiation formula, the plasma temperature e¨olution during the initial period is obtained, which is helpful for the presented measurement methods to determine the temperature e¨olution during the entire process.

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