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Dynamics of the A3II0 B3II1 and C1II1 states of InCl by laser-induced fluorescence

机译:A3II0 B3II1和C1II1态的动力学包括激光诱导的荧光

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In this paper, we present the laser induced fluorescence spectra and the time-resolved spectra of the A$+3$/$Pi$- 0$/$YLD@$Chi$+1$/$Sigma$+$PLU$/ and C$+1$/$Pi$+1$/$Sigma$+$PLU$/ for InCl molecule in the ranges of 266.5-287.0nm and 332.0-373.0nm. It is the first time those radiative lifetimes of the C$+1$/$Pi$/$-1$/ and B$+3$/$Pi$-1$/ states have been measured by laser-induced fluorescence. From the time-resolved spectra under different pressures, we obtained the collision-free radiative lifetimes and quenching rate constants for InCl molecule: A$+3$/$Pi$-0$/, 370ns, 9.87 $MUL 10$+$MIN@11$/ cm$+3$/molec$+$MIN@1$/s$+$MIN@1$/; B$+3$/$Pi$-1$/, 353ns, 1.985 $MUL 10$+$MIN@10$/cm$+3$/molec$+$MIN@1$/s$+$MIN@1$/, 11ns. From the radiative lifetime and the Frank-Condon factors q$-v'v''$/ for the v'-v'' transitions, the electronic transition moments re$+2$/ of B$+3$/$Pi$-1$/ and C$+1$/$Pi$-1$/ states have been obtained.
机译:在本文中,我们介绍了激光诱导的荧光光谱和A $ + 3 $ / $的时间分辨谱 - 0 $ / $ YLD @ $ CHI $ + 1 $ / $ + $ + $ + $ + $ plu $ /和C $ + 1 $ / $ PI $ + 1 $ / $ SIGMA $ + $ PLU $ /适用于266.5-287.0nm和332.0-373.0nm的范围。这是第一次通过激光诱导的荧光测量C $ + 1 $ / $ PI $ / $ - 1 $ /和B $ + 3 $ / $ 3 $-$ $-$ $-$ $ $ -1 $ /州。从不同压力下的时间分辨率光谱,我们获得了无碰撞的辐射寿命和淬火速率常数,包括分子:A $ + 3 $ / $ PI $ -0 $ /,370ns,9.87 $ MUL 10 $ + $ min @ 11 $ / cm $ + 3 $ / solu $ + $ min @ 1 $ / s $ + $ min @ 1 $ /; B $ + 3 $ / $ PI $ -1 $ /,353ns,1.985 $ mul 10 $ + $ min @ 10 $ / c c cm $ + 3 $ / solu $ + $ min @ 1 $ / s $ + $ min @ 1 $ /,11ns。从辐射寿命和弗兰克公寓因素q $ -v'v'$ / for v'-v'的转换,电子转换时刻重新$ + 2 $ / b $ + 3 $ / $ pi $ -1 $ /和C $ + 1 $ / $ $-$-$ -1 $ /州已获得。

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