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MSE PRO BK7 Broadband Beamsplitter Cubes
SKU: AB7SC-0.5-450-650
MSE PRO™ BK7 Broadband Beamsplitter Cubes
MSE supplies offers BK7 Broadband Beamsplitter Cubes. This is a conventional beamsplitter independent of polarization. The incoming light should be one of the following: 45 linearly polarized, circularly polarized or natural light, i.e. the s-polarized and p-polarized components should be equal to within 5% of each other. The outgoing beams are two partially polarized beams of about equal intensities. It is advised not to use in polarization optical system.
MSE Supplies can offer a variety of optical elements, with different focal length and coating options. Please contact us for customization or bulk orders.
Technical Data:
| Material | BK7 fine annealed optical glass |
| Diameter Tolerance | ±0.15mm |
| Flatness | λ/4 at 632.8nm |
| Surface Quality | 60-40 scratch-dig |
| Clear Aperture | >90% dimension |
| R/T ratio | 50/50±5% T-(Ts+Tp)/2, R= (Rs+Rp)/2 |
| Beam Deviation | 0º±3’ (T), 90º±5’(R) |
| Incidence angel | 0º±3’ |
| Coating |
Single wavelength partial reflectance on hypotenuse face. AR V-coating on all input and output surface, Rave<0.5% |
| Wavelength (nm) | 450-650 |
| a=b=c(nm) | 12.7 |
