- #1
Qiao
- 13
- 0
Hey,
I was wondering, since for a convex lens the Fourier transform of a fields is in their real focus plane. Is it for a concave lens that the Fourier transform of a field is in the virtual focus plane?
I can't find any book or paper that talks about how concave lenses work in terms of Fourier optics.
I was wondering, since for a convex lens the Fourier transform of a fields is in their real focus plane. Is it for a concave lens that the Fourier transform of a field is in the virtual focus plane?
I can't find any book or paper that talks about how concave lenses work in terms of Fourier optics.