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High Durability Anti-reflection Coating

High Durability Anti-reflection Coating

Product catalog summary
Technical Data Sheet: High Durability Anti Reflection Coating on GASIR® from 8-12µm
Application: This coating is designed for high transmission in the 8-12µm wavelength range. It is highly durable, capable of withstanding severe abrasion, and suitable for external environmental conditions where regular cleaning is necessary. Importantly, it contains no radioactive materials.
Transmission: For a 2mm thick witness piece, with one face coated with high durability UCS_GASIR_02 and the other side with high efficiency UCS_GASIR_01, the average transmission is greater than 95.0% from 8-12µm.
Reflection: For a 2mm thick witness piece, with one side coated with UCS_GASIR_02, the average reflection is less than 3.0% from 8-12µm.
Environmental Standards: The coating adheres to the following standards:
  • Adhesion: MIL-C-48497A, 08/09/1980, para 4.5.3.1 Tape test
  • Humidity: MIL-C-48497A, 08/09/1980, para 4.5.3.2 72hrs, 49°C, 95-100% relative humidity
  • Abrasion: MIL-C-48497A, 08/09/1980, para 4.5.3.3 Severe, 20 strokes eraser rub test
Sizes: Available up to 275mm in diameter.
Typical Reflection & Transmission Values: Graphs indicate high transmission and low reflection across the specified wavelength range.
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Catalog excerpts

High Durability Anti-reflection Coating-1

High Durability Anti Reflection Coating on GASIR® from 8-12µm Technical Data Sheet UCS_GASIR_02 Application This coating offers high transmission in the pass band 8-12µm. It is a durable coating that can withstand severe abrasion. This coating can be used in external environmental conditions where regular cleaning is required. This coating contains no radioactive material. Transmission For a 2mm thick witness piece, coated one face high durability UCS_GASIR_02 and second side with high efficiency UCS_GASIR_01 T > 95.0% average from 8-12µm Reflection Per surface, for a 2mm thick witness piece, coated one side UCS_GASIR_02 R < 3.0% average from 8-12µm Environmental Adhesion Humidity Abrasion Tape test o 72hrs, 49 C, 95-100% relative humidity Severe, 20 strokes eraser rub test Typical Reflection & Transmission Values UCS_GASIR_02 Transmission Electro-Optic Materials Watertorestraat 33 B-2250 Olen, Belgium Tel: +32 14 24 56 59 Fax: +32 14 24 57 94 EOM reserves the right to amend or withdraw specifications without prior notice [email protected] www.optics.umicore.com Issue No. 4

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