6.00 µm - 12.70 µm Bandpass Filters

Primarily encompasses mid-to-far infrared wavelengths, sensitive to thermal radiation emitted by objects at moderate temperatures and capable of penetrating certain atmospheric gases and non-opaque materials with reduced interference from visible light.

• Application 1: Thermal imaging systems for industrial equipment monitoring, where it isolates the thermal emission band to detect hotspots or temperature anomalies with high precision by blocking visible and near-infrared noise.

• Application 2: Gas sensing and spectroscopy for identifying trace gases (e.g., CO₂, water vapor) in environmental monitoring, as many molecular vibration-rotation transitions occur within this band, enabling accurate spectral analysis by filtering out irrelevant wavelengths.

• Application 3: Astronomy and remote sensing instruments to capture thermal emissions from celestial objects or Earth’s surface in satellite-based thermal mapping, ensuring only the target mid-infrared band is captured to enhance image clarity and data reliability in atmospheric studies.