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wyxm2005

[交流] 请问:荧光寿命 和辐射寿命的区别

弱弱的问一下,荧光寿命和辐射寿命有什么区别,他们分别表征什么。谢谢回答
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robinsonguo

木虫 (著名写手)

Generally, there are two paths for the excited ions relax to the ground state: (1) radiative process with emission of photons, (2) non-radiative process. The lifetime t can be written as:
t=1/(Rr+Rnr)
where Rr is the decay rate of radiative process, and Rnr is the rate of non-radiative process.

t是荧光寿命
1/Rr是辐射寿命?
或者两者都是t。
2楼2007-04-06 10:40:56
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wyxm2005

没看懂楼上的意思,麻烦说详细些好吗,分别表征什么?
3楼2007-04-06 13:57:14
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