If one has a well-defined instrument response function (IRF) of some known full-width half maximum (FWHM), and they are measuring a signal that is shorter (but the shape is known), is it possible to resolve the duration of the signal? Furthermore, what is the resulting convolution of the IRF and the signal? I would imagine it to be the length of the IRF if not a bit longer due to the convolution.
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$\begingroup$ What is FWHM? … $\endgroup$– user234994Commented Jun 28, 2019 at 3:13
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$\begingroup$ Full-width half maximum. Question has been modified to clarify. $\endgroup$– KamCommented Jun 28, 2019 at 3:14
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$\begingroup$ Get a better quality instrument. $\endgroup$– user207455Commented Jun 28, 2019 at 4:14
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