slit & pinhole
APERTURES
Spectrophotometer entrance and exit slits. Imaging and alignment applications
suitable for complete UV-IR frequency range. The metal profile is such
that the minimum dimension of the aperture is within a micron of one face.
Aperture sizes are measured at up to 1000x magnification, and the tolerances
mentioned apply to the width throughout the length.
|
|
Each slit is centered in a copper foil disc, 25 microns thick,
mounted in a recessed hole in an anodized aluminum holder. 16mm
diameter.
| RANGE: |
TOLERANCE: |
| 1-25 micron |
+/- 0.5 micron |
| 26-100 micron |
+/- 1 micron |
| 101-500 micron |
+/- 2 micron |
|
| Pattern |
Description |
Catalog |
Price |
Cart |
| L2 |
Rectangular slit 0.002mm wide x 1.0mm long |
S21051 |
271.43 |
 |
| L5 |
Rectangular slit 0.005mm wide x 1.0mm long |
S21052 |
260.93 |
|
| L10 |
Rectangular slit 0.01mm wide x 1.5mm long |
S21053 |
234.68 |
|
| L25 |
Rectangular slit 0.025mm wide x 1.5mm long |
S21054 |
209.48 |
|
| L50 |
Rectangular slit 0.05mm wide x 2.0mm long |
S21055 |
209.48 |
|
| L100 |
Rectangular slit 0.1mm wide x 2.0mm long |
S21056 |
209.48 |
|
| L250 |
Rectangular slit 0.25mm wide x 2.0mm long |
S21057 |
209.48 |
|
|
|
Each slit is prepared in the center of a 10mm diameter copper foil,
and supplied without a mount.
|
| Pattern |
Description |
Diameter |
Catalog |
Price |
Cart |
| LW5 |
Rectangular slit |
0.005mm wide x 3.0mm long |
S21058 |
276.68 |
|
| LW10 |
Rectangular slit |
0.01mm wide x 3.0mm long |
S21059 |
266.18 |
|
| LW25 |
Rectangular slit |
0.025mm wide x 5.0mm long |
S21060 |
266.18 |
|
| LW50 |
Rectangular slit |
0.05mm wide x 5.0mm long |
S21061 |
239.93 |
|
| LW100 |
Rectangular slit |
0.1mm wide x 7.5mm long |
S21062 |
239.93 |
|
|
|
Photoetched in chrome on optical glass. Imaging and alignment applications.
|
| Pattern |
Description |
Diameter |
Catalog |
Price |
Cart |
| LG5 |
Metal Filter Slit on Glass |
0.005mm wide x 10.0 mm Long |
S21063 |
376.43 |
|
| LG10 |
Metal Filter Slit on Glass |
0.01mm wide x 10.0 mm Long |
S21064 |
376.43 |
|
| LG25 |
Metal Filter Slit on Glass |
0.025mm wide x 10.0 mm Long |
S21065 |
376.43 |
|
|
|
Prepared in pure copper foil, 3mm in diameter, 25 microns thick.
Blackened on one surface. Mounted in a black anodized aluminum disc.
Mounted in a recessed hole in an anodized holder. 16mm in diameter.
Uses:
- Spatial Filtering
- Controlling Diameter of Light Beams
- Creating Point Light Sources
- Image Analysis
|
| Pattern |
Description |
Diameter |
Catalog |
Price |
Cart |
| C1 |
Circular Aperture |
0.001mm |
S21066 |
246.80 |
|
| C2 |
Circular Aperture |
0.002mm |
S21067 |
239.93 |
|
| C5 |
Circular Aperture |
0.005mm |
S21068 |
271.43 |
|
| C10 |
Circular Aperture |
0.01mm |
S21069 |
197.93 |
|
| C25 |
Circular Aperture |
0.025mm |
S21070 |
176.93 |
|
| C50 |
Circular Aperture |
0.05mm |
S21071 |
176.93 |
|
| C100 |
Circular Aperture |
0.1mm |
S21072 |
171.68 |
|
| C250 |
Circular Aperture |
0.25mm |
S21073 |
171.68 |
|
| C1000 |
Circular Aperture |
1.0mm |
S21074 |
171.68 |
|
|
