Extended Hot Mirror Coatings
A ‘hot mirror’ coating is designed to reflect the heat component from the visible light developed by high intensity light sources, while allowing the visible light to pass through with minimal loss or colouration.
Full Product Description- Transmission:
- 425-680 nm >85% average
- Operating temperature:
- -40 to 200°C
Product description
G&H | Phoenix offers an extended hot mirror coating designed to attenuate the IR from 0.7 to 1.6µm. The hot mirror coatings can be configured to suit different applications and operate at different angles and wavebands.
Hot mirrors exhibit high efficiency visible transmission with high attenuation of infrared radiation. Manufacture is by plasma assisted electron beam deposition process which provides high spectral stability independent of temperature or humidity variations. The coatings are extremely rugged, passing all relevant military specifications.
- Adhesion, abrasion resistance MIL-C-48497
- Humidity, salt fog, temp. shock MIL-STD-810B
Key features
- Plasma assisted deposition for thermal and environmental stability
- High visible transmission with minimal colouration and efficient heat rejection
- Temperature stable with extended operational lifetime
- Meets most military durability specifications
- Manufacturing in the UK
Specifications
| Name | Value |
|---|---|
| Transmission | 425-680 nm >85% average |
| Operating temperature | -40 to 200°C |
Additional Specifications
- IR rejection 730-1600 nm >98% average
Conformance
- MIL-C-48497
- MIL-STD-810B
Extended Band Hot Mirror
