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Thin Film Polarizers (at 56°) SKU: 420-1269E
Wide selection of BK7 and UV FS thin film laser polarizers (TFP) for quick delivery. Thin film polarizers feature high laser damage threshold and are designed for the most demanding applications with Nd host lasers operating at 1040-1070 nm range and femtosecond Ti:Sapphire or…
Variant specifications
| Product | Value |
|---|---|
| Shape Type | Round |
| Diameter | 25.4 mm |
| Diameter Upper Tolerance | 0 mm |
| Diameter Lower Tolerance | -0.12 mm |
| Center Thickness | 3 mm |
| Center Thickness Upper Tolerance | 0.2 mm |
| Center Thickness Lower Tolerance | -0.2 mm |
| Material | UVFS |
| Parallelism, angle | 0 - 30 sec |
| Surface 1 | Value |
|---|---|
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Clear Aperture, % | > 45 % |
| Surface 1, Wavelength 1 | Value |
|---|---|
| Coating | Rs/Tp |
| Wavelength | 1530 nm - 1570 nm |
| Reflectivity, % | > 99.5 % |
| Transmission, % | > 95 % |
| AOI (angle of incidence) | 56 deg |
| AOI Lower Tolerance | -2 deg |
| AOI Upper Tolerance | 2 deg |
| Polarization | s/p |
| LIDT | >10J/cm2 at 1550nm. 50Hz. 10nsec |
| Surface 2 | Value |
|---|---|
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Clear Aperture, % | > 45 % |
| Surface 2, Wavelength 1 | Value |
|---|---|
| Coating | AR |
| Wavelength | 1530 nm - 1570 nm |
| Reflectivity, % | < 0.3 % |
Variant files
Technical drawings, models and data files for SKU 420-1269E.
Product brochures
Shared documentation for the complete product family.