Absorption (Dark Mirror) Coatings

• Model: Absorption (Dark Mirror) Coatings
• Company: Deposition Sciences Inc. (DSI)
• Type: Filter Coatings
• Diameter / Dimension: 1mm - 200mm
• Applications: Military
• Typical Transmittance: ≤1% to ≤0.01%
• Feature Size: as small as 50 µm
• Placement Accuracy: ±5 µm
• Reflectance: ≤ 5%

DSI's absorption coatings also known as dark mirror coatings absorb incident light, rather than reflecting or transmitting it.
DSI's dark mirror coatings are typically used to define the aperture of an optical system where control of stray light or elimination of crosstalk is critical. Applications include high-performance imaging and display systems, as well as hyperspectral sensors.