引用本文:
施世明, 陈德应, 郑企克, 秦启宗. SO2的简并四波混频光谱[J]. 物理化学学报,
1996, 12(04): 293-295.
doi:
10.3866/PKU.WHXB19960402
Citation: Shi Shi-Ming, Chen De-Ying, Zheng Qi-Ke, Qin Qi-Zong. Degenerate Four-Wave Mixing in SO2[J]. Acta Physico-Chimica Sinica, 1996, 12(04): 293-295. doi: 10.3866/PKU.WHXB19960402
Citation: Shi Shi-Ming, Chen De-Ying, Zheng Qi-Ke, Qin Qi-Zong. Degenerate Four-Wave Mixing in SO2[J]. Acta Physico-Chimica Sinica, 1996, 12(04): 293-295. doi: 10.3866/PKU.WHXB19960402
English
Degenerate Four-Wave Mixing in SO2
Abstract:
A vibrationally excitation spectrum of the A(1A2) ← X(1A1 ) and B(1 B1 )←X(1 A1 ) transition of suifur dioxide (SO2 ) was observed by using the degenerate four-wave mixing (DFWM) technique. For comparison, the direct absorption spectrum of SO2 was also presented. The DFWM signal intensity was investigated as a function of N2 buffer gas pressure. It was found that the signal intensity enhanced 25-fold with the addition of 100 kPa N2 gas.
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Key words:
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SO2
- / DFWM
- / Laser Spectroscopy
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