Spectroscopy Optics
Optical Excellence for Gas Analysis
Fields of Application
Our optics are already integrated into leading spectroscopy systems.
Optical Specifications
- Transmission: 92–99.5% @ 850–1100 nm (depending on material and coating)
- Coating options:
- Emitter mirror with >95% reflection @ 4.26 µm
- Beam splitter with defined partial transmission @ 3–5 µm
- Anti-reflection and interference filters for NIR
- Material options:
- PMMA, e.g. Plexiglas, Altuglas
- PC-HT, e.g. Makrolon, Lexan
- PEI, e.g. Ultem
- PFA, e.g. CYTOP
- Amorphous PA, e.g. Trogamid T, CX
- Tolerances & surface quality:
- PV < 1 µm
- Ra < 10 nm
- Reproducibility:
- High series quality via statistical process control and DOE (Design of Experiments)
- Documented by functional tests or measurements, e.g. interferometry
Product Forms & Geometries
- Aspherical lenses & arrays – e.g. for collimation / focusing
- Emitter mirrors & splitters – also as freeform surfaces
- Lens arrays with uniform beam splitting
- Parabolic mirror housings – integrated module solutions
Design & Manufacturing Options
- Optical design consulting including simulation (ray tracing, stray light analysis)
- Rapid prototyping via diamond turning and milling
- Feasibility assessments during quotation & planning phase
- “Design for Manufacturing” workshops at project kick-off
- Precision injection molding with tolerance control <1 µm
Contact
Are you developing a gas detection system or looking for a new partner for high-precision polymer optics? We support you from the first CAD model to series production. Send us your specifications, drawings, or requirement documents – confidential and under NDA.
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