2
Slit Accessory 012–06348A
Operation
➀ Place a slit set and the Diode Laser on the magnetic strips of the
optics bench about 7 cm apart. Position the optics bench so the
Diode Laser is about 1.5 m from a vertical, smooth white
projection surface such as a wall, cardboard, etc.
➁ Align the slit set and the Diode Laser on the optics bench by
abutting the edges of the brackets to the side railing of the optics
bench.
➂ Select the desired slit by rotating the disk until it clicks into place
with the slit at approximately the location of the laser beam on
the disk.
➃ Adjust the alignment of the laser beam with the slit by moving
the laser beam up-and-down and back-and-forth with the vertical
and horizontal adjustment screws until the diffraction pattern on
the projection surface is most intense.
➄ Slide the slit set back-and-forth slightly to find the position that
results in the most intense diffraction pattern.
Note: After the initial adjustment,
little or no additional adjustment to
the alignment of the laser beam
with the slit will be required when
you change the slit selection.
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OPTICS SYSTEM
SLIT ACCESSORY
OS-8529
SINGLE SLIT SET
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646-06347-A
9 VDC 500mA
GND
3.5mm
HORIZONTAL
ADJUST
VERTICAL
ADJUST
ON
OFF
POWER
+9VDC
OS-8526
X-Y ADJUSTABLE
DIODE LASER
2
4
5
1
3
~7 cm
~1.5 m
laser beam
optics bench
Diode Laser
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