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Each dichroic beamsplitter reflects a standard laser line incident at 45° while efficiently passing the shorter & longer wavelengths. This laser dichroic beamsplitter is optimized for reflecting laser beams up to 2.5 mm in diameter while minimizing RWE. Optimized to reflect 1040 nm secondary laser on Coherent® Chameleon Discovery and 1041 nm secondary laser Spectra-Physics InSight® DS+™ Ti-Sapphire lasers. |
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规格参数
| Specification | Value |
| Transmission Band 1 | Tavg > 90% 350 – 992 nm |
| Transmission Band 2 | Tavg > 90% 1114 – 1600 nm |
| Notch Bandwidth 1 | 118 nm (typical) |
| Reflection Band 1 | Rabs > 98% 1040 nm |
| Laser Wavelength 1 | 1040 nm |
| Specification | Value |
| Angle of Incidence | 45 ± 1 degrees |
| Cone Half-angle | 2 degrees |
| Optical Damage Rating | 1 J/cm2 @ 532 nm (10 ns pulse width) |
| Filter Effective Index | 1.67 Understanding ‘Effective Index of Refraction’ neff |
| Flatness / RWE Classification | Laser |
| Reflected Wavefront Error | < 6λ P-V RWE @ 632.8 nm |
| Specification | Value |
| Transverse Dimensions (L x W) | 25.2 mm x 35.6 mm |
| Transverse Tolerance | ± 0.1 mm |
| Filter Thickness (unmounted) | 1.05 mm |
| Filter Thickness Tolerance (unmounted) | ± 0.05 mm |
| Clear Aperture | ≥ 80% (elliptical) |
| Scratch-Dig | 60-40 |
| Substrate Type | Fused Silica |
| Substrate Thickness (unmounted) | 1.05 mm |
| Substrate Thickness Tolerance (unmounted) | ± 0.05 mm |
| Orientation | Reflective surface marked with part number - Orient in direction of incoming light |
| 型号 | 规格(unmounted) mm | 文件 | 单价 | 购物车 | |
| NFD01-1040-25*36 | 25.2 x 35.6 x 1.1 |
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