Hello everyone,
Please, someone here how I design annular aperture in zemax using sequential mode for an input collimated beam much similar to the picture below?
Thanks!
Hildén P, Shevchenko A. Extended depth of field of an imaging system with an annular aperture. Optics Express. 2023 Mar 27;31(7):11102-15.
Best answer by Mike.Jones
Place a circular obscuration aperture on the desired annular surface. Enter the minimum radius and maximum radius to your desired annular aperture dimensions.
Mike
+3Place a circular obscuration aperture on the desired annular surface. Enter the minimum radius and maximum radius to your desired annular aperture dimensions.
Mike
Thanks a lot
Is adding three or more circular obscurations in a single aperture possible? I want to design incoherently partitioned annular apertures (having phase delay in each) to get an extended depth of field. I designed it using Python but I am not sure which surface is used to import the code result to zemax.
Best
Chanitii
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