This document describes different configurations of an optical system with and without angular and spatial modulation. It shows the system setup without any modulation at the aperture or field stop in the first row. The second row introduces angular modulation at the aperture stop. The third row introduces spatial modulation at the field stop. The final row shows the system setup with both angular and spatial modulation using coded apertures.

1. F F-1
Fourier
plane
Image
plane
Image
plane
System
Setup
without
Angular
or
Spa6al
Modula6on

2. Angular
Modula6on
at
the
Aperture
Stop

3. Spa6al
Modula6on
at
the
Field
Stop

4. System
Setup
with
Angular
and
Spa6al
Modula6on
Using
Coded
Apertures