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Femtoline Laser Plano Beamsplitters SKU: 045-7770A
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 | 50.8 mm |
| Diameter Upper Tolerance | 0 mm |
| Diameter Lower Tolerance | -0.12 mm |
| Center Thickness | 8 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 | 800 nm - 800 nm |
| Reflectivity, % | 67 % - 73 % |
| Transmission, % | 27 % - 33 % |
| 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 | >100 mJ / cm², 50 fsec pulse, 800 nm typical |
| 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 | 800 nm - 800 nm |
| Reflectivity, % | 0 % - 0.25 % |
| 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 045-7770A.
Product brochures
Shared documentation for the complete product family.