Zhuo XIE, Hai-jian WANG, Yin-ping DOU, Xiao-wei SONG, Jing-quan LIN. Characteristics of Extreme Ultraviolet and Debris Emission From Laser Produced Bi Plasma[J]. Spectroscopy and Spectral Analysis, 2022, 42(7): 2056
- Spectroscopy and Spectral Analysis
- Vol. 42, Issue 7, 2056 (2022)
Fig. 1. Experimental setup for the EUV emission and debris from laser produced Bi plasma
Fig. 2. Laser produce Bi plasma EUV emission, (a) The EUV emission spectra of laser produce Bi plasma with different laser power densities; (b) the intensity of EUV emission with a wavelength of 11.8 and 12.5 nm dependence on laser power density
Fig. 3. Normalized to the maximum intensity in 11.8 nm based on figure 2(a) with different laser power density
Fig. 4. The intensity of EUV emission with a wavelength of 11.8 and 12.5 nm dependence on laser power density
Fig. 5. Dual laser produce Bi plasma EUV emission, (a) The EUV emission spectral of laser produce Bi plasma with pre-pulse laser energy; (b) the intensity of EUV emission with a wavelength of 11.8 and 12.5 nm dependence on pre-pulse laser energy
Fig. 6. Typical time of fly profiles of Bi ions with the angles of 18°, 36°, 54°and 72° respects to target normal
Fig. 7. The characteristics of debris emission(a) The delay time of ion peak; (b)the distribution of ions kinetic energy with the angles of 18°, 36°, 54°and 72° respect to target normal under the different laser energy
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