MID-RANGE IR POLARIZER, 2.5 - 4 µm
Our Mid-IR Polarizer is analogous to the airspaced
calcite polarizers (pages OC-24) except that it utilizes IR transmitting
Ti02 (rutile). For high-power laser applications, we will specially
fabricate the Polarizer with side rejection windows. Please inquire.
Catalog
Number |
Aperture |
Trans. |
Power
Rating |
Extinction |
FOV |
Cell
Dimension |
| PT-8 |
8 mm Dia. |
>
94% |
10 W cw |
5 x 105 |
±
1°
|
1" Dia. x 1" Long |
| *Same cell as PE series polarizers,
see page VIS-IR Polarizers |
CO2 Laser Polarizer, 10.6µm
Design utilizes ZnSe plates at Brewster's Angle.
The standard unit is optimized for 10.6 µm.
Catalog
Number |
Aperture |
Trans. |
Power
Rating |
Extinction |
Cell
Diameter |
Cell
Length |
| PHB-7 |
7 mm Dia. |
>
94% |
1k W cw |
>
3000:1 |
1.12" |
2.49" |
| PHB-9 |
9 mm Dia. |
>
94% |
1k W cw |
>
500:1 |
1.37" |
2.80" |
| PHB-11 |
11 mm Dia. |
>
94% |
1k W cw |
>
500:1 |
1.37" |
3.23" |
 
|
