Antireflection Coating 1070 nm

Bk7, JGS1 and CaF2 substrates

Reflectance (R) Ra< 0.1% @1070nm

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)

Broadband MWIR AR Coating (3.6-4.9um)

Ge, Si, ZnS, ZnSe and IRG substrates

Reflectance (R) Ra< 1% @3.6-4.9 um

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)

LWIR Partial Reflective Coating (10.6 um)

Reflectance (R) Ra=80% @10.6um tested on ZnSe substrate

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)

LWIR AR Coating (10.6 um)

Reflectance (R) Ra< 2% @10.6um tested on ZnSe substrate

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)

 

MWIR DLC Coating (3.6-4.9um)

Ge, Si, ZnS, ZnSe and IRG substrates

Reflectance (R) Ra< 3% @3.6-4.9um

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)

MWIR DLC Hybrid Coating (3.6-4.9um)

Ge and Si substrates

Reflectance (R) Ra< 4% @3.6-4.9um

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)

 LWIR DLC Coating (8-12um)

Ge substrates

Reflectance (R) Ra< 4% @8-12um

Thermal Stability: –62 °C to +70 °C (no degradation) (MIL-C-48497A)

Humidity Resistance: 24 h @ 95% RH, 50°C (MIL-C-48497A)

Abrasion Resistance: Moderate abrasion (MIL-C-48497A)

Adhesion: Tape test, no peeling (MIL-C-48497A)

Chemical Resistance: Trichloroethylene, Acetone, Ethyl alcohol, no delamination (MIL-C-48497A)