Measurement of Plasma Parameters of Calcium and Silicon in a Rock Sample Using Laser Induced Breakdo

• 作 者: Uzma G M.Junaid Khalid Alamgir
• 机 构: DepartmentofPhysics,NINVAST
• 出 处: 光谱学与光谱分析
• 发表日期: 2017年10期

Laser Induced Breakdown Spectroscopic(LIBS)technique was used to detect calcium and silicon in an unknown sample.In this method plasma was generated by Nd∶YAG laser of wavelength 1 064 nm with energy 400 mJ and pulse duration between 5~10ns.The method was