some_origins_of_multiexponetial_decays_for_single_dyes
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
some_origins_of_multiexponetial_decays_for_single_dyes [2019/03/06 12:43] – admin | some_origins_of_multiexponetial_decays_for_single_dyes [2019/03/06 12:43] – admin | ||
---|---|---|---|
Line 38: | Line 38: | ||
//Case A) The constant kAB is too slow with respect to $\tau_A$ and $\tau_B$.// In this case the compound A would decay to the ground-sate before the excited-state reaction could take place. The decay measured would be single exponential and coincident with $\tau_A$. | //Case A) The constant kAB is too slow with respect to $\tau_A$ and $\tau_B$.// In this case the compound A would decay to the ground-sate before the excited-state reaction could take place. The decay measured would be single exponential and coincident with $\tau_A$. | ||
- | //Case B) The forward reaction constant $k_{AB}$ is fast, but the back-reaction constant $k_{BA}$ is too slow in comparison to $\tau_A$ and $\tau_B$.// In this case the decay time measured in the spectral region of A would be single exponential, | + | //Case B) The forward reaction constant $k_{AB}$ is fast, but the back-reaction constant $k_{BA}$ is too slow in comparison to $\tau_A$ and $\tau_B$.// In this case the decay time measured in the spectral region of A would be single exponential, |
Note that this situation is the typical case of dynamic quenching with the particular case that the product being formed is fluorescent. | Note that this situation is the typical case of dynamic quenching with the particular case that the product being formed is fluorescent. |
some_origins_of_multiexponetial_decays_for_single_dyes.txt · Last modified: 2019/03/19 12:31 by oschulz