Infrared Coatings
Infrared Antireflection coatings for Safety, Security, Thermography and Defence.
High Efficiency Anti- Reflection (HEAR) coatings for Germanium, Silicon, Zinc Selenide, Zinc Sulphide, Cleartran and Chalcogenide components For 3-5, 8-12 and 2-12um
We also provide High Durability Anti-Reflection (HDAR) coatings for Germanium, Zinc Sulphide and Multi-spectral Zinc Sulphide (Cleartran).
Coating Suite
| GE35 | GE812 | GE812E | GE213 | SI35 |
| SI 35-812 | ZNSE35 | ZNSE812 | ZNSE213 | GE35E |
| ZNS812 | ZNS212 | ZNS01E | IG35 | IG812 |
Environmental Properties
The coating will withstand the following environmental tests which will be carried out on a representative witness piece coated in the same batch.
HEAR coatings will pass the following tests:
| ADHESION | MIL-C-48497A (4.5.3.1) |
| HUMIDITY | MIL-C-48497A (4.5.3.2) |
| ABRASION | MIL-C-48497A (4.3.3.3) |
HDAR coatings will the tests above and additionally:
| SEVERE ABRASION | MIL-C-48497A (4.5.5.1) |
| SALT SOLUTION | MIL-C-48497A (4.5.5.2) |