High Durability Anti-reflection Coating0 pages

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

MIL-C-48497A, 08/09/1980, para 4.5.3.1
MIL-C-48497A, 08/09/1980, para 4.5.3.2
MIL-C-48497A, 08/09/1980, para 4.5.3.3

Tape test
o
72hrs, 49 C, 95-100% relative humidity
Severe, 20 strokes eraser rub test

Sizes
Up to 275mm diameter

Typical Reflection & Transmission Values
UCS_GASIR_02 Transmission

UCS_GASIR_02 Reflection
16.0%

100.0%

14.0%
12.0%

95.0%

10.0%
8.0%

90.0%

6.0%
4.0%

85.0%

2.0%
0.0%
7500

8500

9500

10500

11500

12500

80.0%
7500

8500

Wavelength (nm)

Electro-Optic Materials
Watertorestraat 33
B-2250 Olen, Belgium

9500

10500

11500

Wavelength (nm)

Tel: +32 14 24 56 59
Fax: +32 14 24 57 94
EOM reserves the right to amend or withdraw specifications without prior notice

optics@umicore.com
www.optics.umicore.com
Issue No. 4

12500