colorPol® IR polarizer

The polarizer used in near to mid infrared

→ High contrast, high transmission, broad spectral bandwidth

 

Wavelength range 1000 - 5000 nm
Thickness

0.20 (+/- 0.05) mm to 0.25 (+/- 0.065) mm (non-laminated)

2.0 (+/- 0.2) mm (laminated)

Temperature range

- 50 to + 400 °C (non-laminated)

- 20 to + 120 °C (laminated)

Option Anti-reflection coating to increase transmission and to reduce reflection
Dimensions According to specific customer requirements

More spectral ranges, transmission characteristics and contrast ratios are available.

Important features of colorPol® Polarizers

  • Thin like foil polarizers
  • Handling like glass and silicon wafers
  • Resistant to UV radiation and most chemicals
  • Wide acceptance angle for incident radiation

Anfrage englisch

Kontaktdaten englisch

colorPol® standard products for IR polarizer:

 

colorPol® products Wavelengthrange [nm] Transmittance [%] Contrast Thickness [µm] unlaminated Thickness [mm] laminated Dimension [mm2] PDF
NIR

1,000-2,700

2,700-3,000

1,200-3,000

1,000-3,000

>77

>70

>10,000:1 1,000-3,000 nm 250+/-65 2.0+/-0.2 <=100x60 colorPol_NIR_general.pdf
MIR

2,000-4,500

1,500-5,000

>65-90

>35-90

>10,000:1 >1,000:1 200+/-50 2.0+/-0.2 <=100x50 colorPol_MIR_general.pdf
Laserline Nd:YAG BC4 at 1,064 nm >79 >10,000:1 270+/-50 2.0+/-0.2 <=100x60 colorPol_Laserline_NdYAG_BC4 _general.pdf
Contrast ratios ≥ 100,000:1, other thicknesses, shapes or dimensions on request. Reflection losses can be minimized by antireflection coating. AR-coatings are available for different wavelength ranges as V-coating or wide-band version.

colorPol® polarizers completely follow the international RoHS, REACH and PFOS regulations.

colorPol NIR
colorPol® NIR
colorPol MIR
colorPol® MIR
colorPol Laserline Nd:YAG BC4
colorPol® Laserline Nd:YAG BC4