Umicore Materials Datasheets for Optical Bandpass Filters

Optical bandpass filters are designed to transmit a specific waveband. They are composed of many thin layers of dielectric materials, which have differing refractive indices to produce constructive and destructive interference in the transmitted light.
Optical Bandpass Filters: Learn more

Product Name	Notes
10.55µm SF6 NBP 10.6µm CO2 Laser NBP 2.30µm CO NBP 2.65µm H2S NBP 3.00µm NH3 NBP 3.055µm C2H2 NBP 3.26µm C2H4 NBP 3.33µm CH4 NBP 3.349µm C2H6 NBP 4.005µm SO2 NBP 4.26µm CO2 NBP 5.068µm H2O NBP 5.33µm NO NBP 6.5µm CS2 NBP 6.64µm SO2F2 NBP Narrow Bandpass Filter Wide Bandpass Filter