Beam splitters for use in laser, illumination and other commercial and research-grade applications are available with a range of coatings and substrates.
PhotonExport supplies custom beam splitters to split input light by wavelength, polarization state or percentage of overall intensity.
Beam Splitter Specification
| Commercial | Precision | High Precision | |
|---|---|---|---|
| Dimensions | 10 -200mm | 10 - 200mm | 10-250mm |
| Dimensional Tolerance | ±0.25mm | ±0.1mm | ±0.05mm |
| Irregularity (P-V) | ΔN=2 | ΔN=1 | ΔN=0.5 |
| Angle Tolerance | ±3 arcmin | ±30 arcsec | ±1 arcsec |
| Surface Quality | 60-40 | 40-20 | 2020-05-10 00:00:00 |
Beam Splitter Coating Capabilities
| Substrates | All Glass Types |
| Spectral Ranges | 300～3000nm |
| Spectral Edge Tolerance | <1% Deviation, <0.2% Special Cases |
| Bandwidth | 1nm - Broadband |
| AR-Coating Transmission | >99% |
| Reflection | 1% - 99% |
| Laser Damage Threshold | Up to 20 J/cm2@ 20ns Pulses |
| Durability | MIL-STD-810F, Section 507.4; MIL-C-48497A, Section 3.4.1 |