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Product
Catalog
Spatial
Filters
Spatial filters are designed for use either
intracavity as mode selectors, or extracavity to clean up the outer
fringes of a propagating laser beam. All assemblies come mounted on a
standard U.S. Laser carriage mount, and feature lockable 40 pitch
micrometer thread X-Y axis adjustments. Individual apertures are
precision machined and threaded for easy removal and replacement.
| Part No. |
Description |
| N1020 |
Intracavity two axis
adjustable spacial filter assembly with interchangeable apertures.
Assembly bis supplied with four interchangeable apertures, .050",
.056", .060", and .067", other sizes available on request. Available
apertures range in size from .01." -.125" (see catalog model #1042 for
available sizes). |
|
 Rotary Aperture
Assembly
Intracavity two axis micrometer adjustable spatial
filter assembly with an adjustable aperture wheel. Wheel is drilled
with eight precision apertures, and may be rotated to select the
desired size.
|
| Part No. |
Description |
| N1021 |
Rotary Aperture Assembly with
aperture sizes ranging from .040" - .161" |
 Intracavity
Spatial Filter Assembly
Intracavity two axis micrometer adjustable spatial
filter assembly with a replaceable aperture. Available apertures range
in size from .010" -.125" (see Part No N1042 for available sizes)
|
| Part No. |
Description |
| N1020 |
Spatial Filter Assembly with
four replaceable apertures ( .050", .056", .060", and .067") |
 Intracavity
Spatial Filter Apertures
Replacement apertures for Model N1020 spatial
filter assembly
|
| Part No. |
Aperture Diameter |
| N1042-1 |
.010" |
| N1042-2 |
.015" |
| N1042-3 |
.020" |
| N1042-4 |
.025" |
| N1042-5 |
.030" |
| N1042-6 |
.036" |
| N1042-7 |
.040" |
| N1042-8 |
.046" |
| N1042-9 |
.050" |
| N1042-10 |
.052" |
| N1042-11 |
.056" |
| N1042-12 |
.060" |
| N1042-13 |
.062" |
| N1042-14 |
.067" |
| N1042-15 |
.070" |
| N1042-16 |
.080" |
| N1042-17 |
.090" |
| N1042-18 |
.100" |
| N1042-19 |
.110" |
| N1042-20 |
.125" |
 Far-Field Aperture
Assembly
The Far-Field Aperture (spatial filter) is
designed for use extracavity, in the beam path of a laser system as a
clean-up aperture. It consists of an adjustable two axis
precision mount, and a replaceable aperture. Available apertures range
in size from .125" -.500" (see part # N1043 for available sizes)
|
| Part No. |
Description |
| N1022 |
Far field aperture assembly
with set of 4 interchangeable apertures |
 Extracavity
Far-Field Apertures
These replaceable apertures are designed to be
used with Model N1022 spatial filter assembly.
|
| Part No. |
Aperture Diameter |
| N1043-1 |
.125" |
| N1043-2 |
.156" |
| N1043-3 |
.187" |
| N1043-4 |
.250" |
| N1043-5 |
.375" |
| N1043-6 |
.437" |
| N1043-7 |
.500" |
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