441.6nm&457.9nm EdgeBasic经济型长波通滤光片
- 滤光片 50%透过率截止波长 466 nm
- 552 cm-1 过渡带宽
- 透过率Tavg > 93% 从 470.7 – 900 nm
BLP01-458R-25
Description
441.6nm&457.9nm EdgeBasic经济型长波通滤光片
滤光片型号：BLP01-458R-25
Theoretical Spectrum for Part Number:BLP01-458R-25
BLP01-458R-25长波通滤光片，Semrock
441.6nm&457.9nm EdgeBasic经济型长波通滤光片，25 mm直径
EdgeBasic 滤光片为包括拉曼光谱和荧光成像与测量在内的应用提供了性能和价值的理想组合。它们为不需要测量最小拉曼位移且成本是关键的拉曼应用提供了出色的激光线阻挡和高透过率。
滤光片参数：
| Optical Specifications | Value |
|---|---|
| Transmission Band 1 | Tavg > 93% 470.7 – 900 nm |
| Blocking Band 1 | ODavg > 5 270 – 351.2 nm |
| Blocking Band 2 | ODabs > 6 351.2 – 457.9 nm |
| Edge Wavelength 1 | 466 nm |
| Laser Wavelength 1 | 441.6 nm |
| Laser Wavelength 1 (high) | 457.9 nm |
| Laser Wavelength 1 (low) | 439 nm |
| Transition Width (nm) | 11 nm |
| Transition Width (cm-1) | 552 cm-1 |
| General Filter Specifications | Value |
| Angle of Incidence | 0 ± 2 degrees |
| Cone Half-angle | 5 degrees |
| Optical Damage Rating | Not tested |
| Physical Filter Specifications | Value |
| Transverse Dimensions (diameter) | 25 mm |
| Transverse Tolerance | + 0.0 / – 0.1 mm |
| Filter Thickness (mounted) | 3.5 mm |
| Filter Thickness Tolerance (mounted) | ± 0.1 mm |
| Clear Aperture | ≥ 22 mm |
| Scratch-Dig | 60-40 |
| Filter Thickness (unmounted) | 2.0 mm |
| Filter Thickness Tolerance (unmounted) | ± 0.1 mm |
| Orientation | Arrow on ring indicates preferred direction of propagation of light |
