Deconvolution of experimental peaks

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Daniele Sonaglioni
Daniele Sonaglioni on 22 Nov 2022
Commented: Bjorn Gustavsson on 24 Nov 2022
Hi everybody,
I am trying to deconvolute peak from experimental data.
I have a power (mW) as a function of the temperature and I have two peaks overlapping (examples attached). I woul like to deconvolute them but I am not able to find a ay to do so.
Any suggestions?
Thanks in advance.
  7 Comments
Bjorn Gustavsson
Bjorn Gustavsson on 24 Nov 2022
For the case of fitting 2 parameterized peak-functions and a background to the observations one might also have to model the point-spread of the instrument with a convolution-operation anyways. So in some sense it will still have elements of deconvolution in the solution.

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Answers (1)

Bjorn Gustavsson
Bjorn Gustavsson on 22 Nov 2022
Have a look at the help and documentation of deconvblind. If you make sure that the curve you want to deconvolve and the point-spread function both are column-arrays of row-arrays it should work. But deconvolution is a tricky operation where noise-amplification and ringing (Gibbs) rapidly put a limit of how far one can get.
HTH

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