Filters
Plane-parallel filter substrates from the same flat optics line: bandpass, notch, longpass, and neutral density blanks polished to sub-micron TTV, then coated in-house.
← Flat Optics
Key specifications
- Plane-parallel blanks polished to sub-micron TTV
- Bandpass, notch, longpass and neutral density designs
- Spectral curve measured from VIS to LWIR before shipment
- Coated in-house on the same line that polishes the substrate
Where it's used
- LIDAR and time-of-flight receivers
- Fluorescence and spectroscopy instruments
- Machine vision channels needing out-of-band rejection
Typical materials
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