Kinematic Mirror Mount · NMGC Series Eccentric Kinematic Mirror Mounts
NMGC20
NMGC Series Eccentric Kinematic Mirror Mounts
High quality material: the main body is made of high quality aluminum alloy, the surface of the black anodized treatment.
Datasheet (PDF) ↗CAD Model (RAR) ↗Specifications
| Optic Size(mm) | φ20 |
|---|---|
| Optic Edge Thickness (mm) | 3~5 |
| Angular Range( ° ) | 士3 |
| Travel range(Z axis)(mm) | MAX6 |
| Clear Aperture(mm) | φ17 |
| Optical Axis Height(mm) | 42 |
| Resolution: angular adjustment per revolution(°) | ≈0.33 |
| Main Body Material and Surface Treatment | Black anodized aluminium alloy |
| Thickness of The Fixed Plate(mm) | 18 |
| Number of Pulling Spring | 4 |
| Locking Mechanism | Yes |
| Mounting Hole | M6,φ8 counter bore |
| Net Weight(g) | 140 |
Model selection
Why specify NMGC20?
NMGC20 is the φ20 configuration in the NMGC Series Eccentric Kinematic Mirror Mounts. It provides 士3 angular adjustment. The clear aperture is φ17. The optical-axis height is 42 mm. The listed body or optic thickness is 3~5 mm.
Applications
Beam steering
Two-axis angular adjustment for directing a beam between components on the table.
Cavity and interferometer alignment
Hold pointing where a few microradians of drift is visible directly in the measurement.
Repeatable optic exchange
Kinematic seating returns an optic to the same orientation after it has been removed.
