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I
XG-NV4SU
THE OPTICAL UNIT OUTLINE
Layout of the optical system
Note: Layout for positioning the optical system.
Projection Lens
Incident polarizing plate B
\
Incident polarizing plate R
Dichroic coating (R transmission)
V
1 Relay lens 1
AL-deposited face
Dichroic coating
--
AC lamp
(Light source)
* The M3 mirrors have a coating
wedge (for different film thick-
ness). Set up these mirrors, with
their markings positioned as
shown above,
so that their
coated faces and both sides be
in the correct directions.
I/
PBS(polarization
I'
1;
A
I
1;
I /
I /
I/
L.'
I'
1;
I
face
I
oF
9
I
P
I
I
I
I
11
1
"
PBS aperture
-
Fly-eye lens (outgoing light)
-
Fly-eye lens (incoming light)
- UV-IR filter
19
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