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Energy-transfer Processes of the 6p[1/2]0, 6p[3/2]2, and 6p[5/2]2 Atoms under the Condition of Ultrahigh Pumped Power
Shine He
Author NameAffiliationE-mail
Shine He Dalian Institute of Chemical Physics yuanshen009@dicp.ac.cn 
Abstract:
The kinetic progresses of the 6p[1/2]0, 6p[3/2]2, and 6p[5/2]2 Atoms under the focused condition were investigated. The atomic density of the laser prepared state significantly increases. Therefore, the probability of the energy-pooling between two high-lying atoms augments. There are three major types of the energy-pooling collisions. The first type is the energy-pooling ionization. Once the excitation laser is focused, the obvious ionization can be observed from the side window whenever the laser prepared state is 6p[1/2]0, 6p[3/2]2, or 6p[5/2]2 state. The second type is energy-pooling with big energy difference. When the laser prepared state is the 6p[1/2]0 state, the energy-pooling collision between the two 6p[1/2]0 atoms can produce one 5d[3/2]1 atom and one 6s’[1/2]0 atom. Consequently, the ASEs at 1732 nm (5d[3/2]1-6p[5/2]2) and 2026 nm (5d[3/2]1-6p[3/2]1) appear. The third type is energy-pooling with small energy difference. The intensities of the fluorescence lines that the higher states are five secondary 6p states are much stronger and the rising edges of these fluorescence lines are much steeper. The primary mechanism of generating the secondary 6p atoms is energy-pooling collision instead of collision relaxation.
Key words:  Energy-pooling, Kinetics, Xe, Ultrahigh pumped power
FundProject:
Energy-transfer Processes of the 6p[1/2]0, 6p[3/2]2, and 6p[5/2]2 Atoms under the Condition of Ultrahigh Pumped Power
何山
摘要:
The kinetic progresses of the 6p[1/2]0, 6p[3/2]2, and 6p[5/2]2 Atoms under the focused condition were investigated. The atomic density of the laser prepared state significantly increases. Therefore, the probability of the energy-pooling between two high-lying atoms augments. There are three major types of the energy-pooling collisions. The first type is the energy-pooling ionization. Once the excitation laser is focused, the obvious ionization can be observed from the side window whenever the laser prepared state is 6p[1/2]0, 6p[3/2]2, or 6p[5/2]2 state. The second type is energy-pooling with big energy difference. When the laser prepared state is the 6p[1/2]0 state, the energy-pooling collision between the two 6p[1/2]0 atoms can produce one 5d[3/2]1 atom and one 6s’[1/2]0 atom. Consequently, the ASEs at 1732 nm (5d[3/2]1-6p[5/2]2) and 2026 nm (5d[3/2]1-6p[3/2]1) appear. The third type is energy-pooling with small energy difference. The intensities of the fluorescence lines that the higher states are five secondary 6p states are much stronger and the rising edges of these fluorescence lines are much steeper. The primary mechanism of generating the secondary 6p atoms is energy-pooling collision instead of collision relaxation.
关键词:  Energy-pooling, Kinetics, Xe, Ultrahigh pumped power
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