Transparent optical interface in flow cells for light transmission in spectroscopy and analysis systems.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Coating | AR coating for specific wavelengths | |
| Diameter | 12.7-50.8 mm | |
| Thickness | 1-10 mm | |
| Parallelism | <1 arcmin | |
| Surface Quality | 40-20 scratch-dig | |
| Surface Flatness | λ/10 at 632.8 nm | |
| Transmission Range | 180-2500 nm |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
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Optical windows are critical for UV-Vis spectroscopy, fluorescence detection, IR spectroscopy, chemical process monitoring, pharmaceutical analysis, and environmental testing where real-time optical measurements of flowing liquids are required.
Material selection depends on wavelength requirements: fused silica for UV applications, optical glass for visible light, sapphire for durability in harsh environments, and quartz for broad spectrum transmission. Consider chemical compatibility with your sample fluid.
Regular cleaning with appropriate solvents, inspection for scratches or deposits, verification of optical transmission, and periodic replacement based on usage cycles and exposure to aggressive chemicals.
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