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河北大学物理科学与技术学院,河北大学物理科学与技术学院,河北大学物理科学与技术学院,河北大学物理科学与技术学院,河北大学物理科学与技术学院 河北保定071002石河子大学物理系新疆石河子832000 ,河北保定071002 ,河北保定071002 ,河北保定071002,河北,保定,071002
Published:2003
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[1]杨晓冬,张连水,张贵银,赵晓辉,李裔.NO分子A~2Σ态自发辐射寿命测量[J].新疆大学学报(自然科学版),2003(04):368-370.
杨晓冬, 张连水, 张贵银, et al. NO分子A2Σ态自发辐射寿命测量[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2003, (4).
利用激光光谱技术得到A2Σ(v′=0
1)→X2Π(v″=0)跃迁在不同气压下的时间分辨谱
在此基础上得到A2Σ(v′=0
1)两态的自发辐射寿命τ0分别为195.7ns和180.1ns及无辐射驰豫速率kq分别为4.73×104kg-1ms和3.91×104kg-1ms.同时将时间分辩谱上产生较大波动原因初步归结为较宽的激光脉宽所引起的量子拍频现象.
The timeresolved spectra of NO via \$A\+2Σ(v′=0
1)→X\+2Π(v″=0)\$ at different pressure is obtained
from which by spontamously radiative lifetime of \$τ\-0=195.7ns\$ and \$τ\-0=180.\$ lns for \$A\+2Σ(v′=0)\$ and \$A\+2Σ(v′=1)\$ are obtained.It is considered that the larger fluctuation of timeresolved spectra is caused by coherent radiation.
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陆同兴,路轶群.激光光谱技术[M].北京:中国科技大学出版社,1999.238-241.
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