Dear all,
I have two different opticals systems with the same intrinsec charateristics (NA, working wavelength, field, ...).
To compare the two designs, I want to use the enclosed energy radius at 80%. But when comparing the two designs, the diffraction limited enclosed energy curve is not the same (like if it was taking into account the aberrations).
I read the pages 1095 and 2460 of the zemax help about diffraction limite but I don’t really understand how it is calculated. Why is it not only the Airy disk ?
How can I compare my two systems ?
Thank you very much in advance for your response,
Kind regards,
Best answer by David.Nguyen
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