Mathematics of Autocorrelation
- Autocorrelation of Fluorescence Intensity
- Autocorrelation Due to Isotropic 3D Translational Diffusion
- Autocorrelation Due to Isotropic 2D Translational Diffusion
- Autocorrelation Due to Multicomponent Translational Diffusion
- Autocorrelation Due to Intersystem Crossing (Triplet State)
- Autocorrelation Due to Other Phenomena
Appendices
- A Useful Integral
- Key References
FCS Classroom
Autocorrelation Due to Isotropic 2D Translational Diffusion
The case of two-dimensional diffusion can be obtained either by following through a derivation similar to the three-dimensional diffusion derivation or by taking the limit of the three dimensional solution where κ goes to infinity. Both of these methods give the following equations:
