Available Options
The DCM14 Dichroic Laser Beam Combiner is a 0.98 inch (25.0 mm) diameter long pass edge filter with high reflection (> 98%) at 561-594 nm, and high transmission (> 95%) at 633-790 nm to efficiently combine or separate multiple laser beams at 45° angle of incidence. Made from low autofluoresence substrate with dense ultra-durable coatings, it is an ideal choice for applications involving multi-laser Fluorescence Microscopy, combining or splitting two beams of different wavelengths, spectral components filtering, and any laser applications requires minimal wavefront distortion. These Beam Combiners are sometimes called Harmonic beamsplitters or Dichroic Filters.
For optimal filter performance:
When combining beams, the arrow on the side of the ring should point toward outgoing transmitted & combined laser beam.
When separating beams, the arrow on the side of the ring should point toward incoming combined beam and outgoing reflected beam.
feature | |
Angle of Incidence | 45° |
Clear Aperture | 22.0 mm |
Coating Type | Hard Ion Beam Sputtered |
Cut-on Wavelength | 613 nm |
Optic Size | Ø25.0 mm |
Reflectance Band | 561.4-594.1 nm |
Reflectance p Polarized Beam | > 99% |
Reflectance s Polarized Beam | > 96% |
Size Tolerance | +0.0/-0.1 mm |
Thickness | 3.5 mm |
Thickness Tolerance | +0.0/-0.1 mm |
Transmittance Range | 632.8-790.0 nm |
Transmitted Beam Deviation | < 30 arc sec |
Type | Dichroic Laser Beam Combiner |