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Femtoline Laser Plano Beamsplitters SKU: 041-7920A
The Beamsplitter splits average polarized laser beam into two beams separated by 90° from each other. The standard substrate thickness is 3 mm for dia.12.7mm and dia.25.4mm and 8 mm for dia.50.8mm. If you need thinner substrate, please choose from Precision Thin Round Windows.
Variant specifications
| Product | Value |
|---|---|
| Shape Type | Round |
| Diameter | 12.7 mm |
| Diameter Upper Tolerance | 0 mm |
| Diameter Lower Tolerance | -0.12 mm |
| Center Thickness | 3 mm |
| Center Thickness Upper Tolerance | 0.25 mm |
| Center Thickness Lower Tolerance | -0.25 mm |
| Material Type | FS |
| Material | UVFS |
| Parallelism, angle | 0 deg 0 min 0 sec - 0 deg 0 min 30 sec |
| Surface 1 | Value |
|---|---|
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | 0(0.2) |
| Clear Aperture, % | 85 % - 100 % |
| Surface 1, Wavelength 1 | Value |
|---|---|
| Coating | PR |
| Wavelength | 266 nm - 266 nm |
| Reflectivity, % | 17 % - 23 % |
| Transmission, % | 77 % - 83 % |
| AOI (angle of incidence) | 45 deg 0 min 0 sec - 45 deg 0 min 0 sec |
| AOI Lower Tolerance | -3 deg 0 min 0 sec |
| AOI Upper Tolerance | 3 deg 0 min 0 sec |
| Polarization | avg |
| LIDT | >50mJ/cm2 50fsec |
| Surface 2 | Value |
|---|---|
| Surface Shape | Plano |
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | 0(0.2) |
| Clear Aperture, % | 85 % - 100 % |
| Surface 2, Wavelength 1 | Value |
|---|---|
| Coating | AR |
| Wavelength | 266 nm - 266 nm |
| Reflectivity, % | 0 % - 0.5 % |
| AOI (angle of incidence) | 45 deg 0 min 0 sec - 45 deg 0 min 0 sec |
Variant files
Technical drawings, models and data files for SKU 041-7920A.
Product brochures
Shared documentation for the complete product family.