parallel rails with beam splitters and lenses, HeNe laser, image filters
Description:
Designed
for
the
EP3
course,
this
demonstration
produces
a
transform-filter-inverse
transform
of
a
coherently
illuminated
slide.
Beamspliiters
and
lenses
allow
magnified
images
of
the
planes
of
interest
to
be
viewed
simultaneously,
including
both
the
filtered
and
raw
transform
planes.
This
demonstration
requires
considerable
alignment,
so
please
allow
time
for
the
technicians.