Talk:Point spread function: Difference between revisions

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Here, "3D" is not in the sense of [[Stereoscopy]], which is a (subjective) optical effect. Fluorescence microscopy really registers three [[dimension]]al distributions. [[User:Default007|Default007]] 08:31, 30 January 2006 (UTC)

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== Theory: explanation of θ_max,r required ==

I think adding a ray diagram explaining terms like '''θ_max''' and '''r''' will be more helpful in understanding the process of partial interception of spherical wave field by lens. For example, '''r''' described as "..r is radial distance in the image plane.." does not clarify which radial distance has been mentioned here. <span style="font-size: smaller;" class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[Special:Contributions/59.185.236.53|59.185.236.53]] ([[User talk:59.185.236.53|talk]]) 11:25, 27 April 2013 (UTC)</span><!-- Template:Unsigned IP --> <!--Autosigned by SineBot-->

== Airy Function equal to J1(x)/x? ==

Can you either provide a reference for this statement:

" In addition, a uniform function over a circular area (in one FT ___domain) corresponds to the Airy function, J1(x)/x in the other FT ___domain, where J1(x) is the first-order Bessel function of the first kind. "

or correct it? Airy function is not quite what you say it is...

[[User:Clejan|Clejan]] ([[User talk:Clejan|talk]]) 18:25, 31 March 2014 (UTC)

== Introduction ==

This does not have a sufficient introduction. At the very least it should state that the PSF is light intensity as a function of 2D position on a plane. [[Special:Contributions/107.167.244.42|107.167.244.42]] ([[User talk:107.167.244.42|talk]]) 01:00, 25 March 2022 (UTC)

== Figure typo ==

There is a typo in figure 3: "Application of PSF: Deconvolution of the mathematically modeled PSF and the low-resolution image enhances the resolution.". The asterisk is labeled "Devonvolution" when it should be "Deconvolution"