| The perfect dichroic beamsplitters for the most popular lasers used in fluorescence imaging, including newer all-solid-state lasers. All beamsplitters in this category have exceptional reflectance at the laser wavelengths, and anti-reflection (AR) coatings to minimize imaging artifacts resulting from the coherent laser light. This laser dichroic beamsplitter is optimized for reflecting laser beams up to 2.5 mm in diameter while minimizing RWE. |  |
规格参数
| Specification | Value |
| Reflection Band 1 | Rabs > 94% 970 – 980 nm |
| Reflection Band 1 (p-pol) | Rabs > 90% 970 – 980 nm |
| Reflection Band 1 (s-pol) | Rabs > 98% 970 – 980 nm |
| Reflection Band 2 | Ravg > 90% 350 – 970 nm |
| Edge Wavelength 1 | 993 nm |
| Transmission Band 1 | Tavg > 93% 998 – 1600 nm |
| Laser Wavelengths 1 | 975 ± 5 nm, 976 nm, 980 nm |
| Specification | Value |
| Angle of Incidence | 45 degrees with a shift of 0.35%/degree (40 – 50 degrees) |
| Cone Half-angle | 0.5 degrees |
| Optical Damage Rating | 1 J/cm² @ 532 nm (10 ns pulse width) |
| Steepness | Steep |
| Filter Effective Index | 1.71 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 | |
| Di02-R980-25x36 | 25.2 x 35.6 x 1.1 |
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