Beam steering and delivery
Direct a beam between components with fine angular adjustment that holds once locked.

Catalog context
NASF13-GD is listed in the NASF series Spatial Filter family. Use the product-family page and any model-specific downloads available here to confirm the required configuration.
Full specifications for this product are available on request. Contact us for the datasheet.
Application context
Application guidance is derived from the product family and tied to the model-specific selection fields above.
Direct a beam between components with fine angular adjustment that holds once locked.
Build a pre-aligned optical axis where every element threads onto the same four rods.
Hold path geometry where a few microradians of drift shows up directly in the data.
Model selection
Compare NASF13-GD with the closest available models in the NASF series Spatial Filter family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | NASF13-GD (current) | NASF13-5A | NASF13-3A |
|---|---|---|---|
| Optic accepted | Confirm for this model | Confirm for this model | Confirm for this model |
| Adjustment | Confirm for this model | ±1 | ±1 |
| Mounting interface | Confirm for this model | NASF13-GD | NASF13-GD |
| Material | Confirm for this model | Confirm for this model | Confirm for this model |
Before you specify
Engineering context for choosing this class of component, with the tradeoffs worked through on real specifications.
Raman spectroscopyBalance the ν⁴ signal law, fluorescence background, silicon detector cutoff, and spatial resolution across 532, 638, and 785 nm.
Open guide
Coherent Raman imagingCoherent anti-Stokes Raman scattering, from the four-wave-mixing physics to the hardware: excitation schemes, pulse width versus linewidth, the delay line that carries the spectral axis, and the detection chain.
Open guide