Sinusoidal Gratings: Find Info & Benefits Here

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Sinusoidal gratings are challenging to research online, with limited resources available. A recommended source for sinusoidal amplitude gratings is the AIG Imaging website, which offers an optical test chart. Users express frustration with the lack of comprehensive information, noting that even Wikipedia's coverage is inadequate. Hecht's text is also mentioned as not being helpful. Overall, there is a clear need for better educational materials on sinusoidal gratings.
dacruick
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Hi,

I'm currently searching online for some good information about sinusoidal gratings.
Does anyone know a good source that I can benefit from?
 
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The only source I know of for sinusoidal amplitude gratings is here:

http://www.aig-imaging.com/Sinusoidal-MTF-Optical-Test-Chart.html
 
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Thanks for the link. Its really difficult to find this kind of stuff online. Even Wikipedia's gratings page is grossly insufficient.

I also have Hecht beside me which sucks too.
 

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