Influence of polarization of laser beam on emission intensity of femtosecond laser-induced breakdown spectroscopy

Yang Lan^{1, 2}, Liu Miao¹, Liu Yi-Tong¹, Li Qing-Xue¹, Li Su-Yu¹, Jiang Yuan-Fei¹, Chen An-Min^{1, †}, Jin Ming-Xing¹

Schematic diagram of experimental setup for Cu plasma produced by femtosecond laser for different polarizations (M: mirror, HWP: half-wave plate, Glan: Glan laser polarizer, Q: quarter-wave plate, L: lens, and ICCD: intensified CCD).