488nm EdgeBasic经济型长波通滤光片
- 滤光片 50%透过率截止波长 500 nm
- 497 cm-1 过渡带宽
- 透过率Tavg > 93% 从 504.7 – 900nm
BLP01-488R-25
Description
488nm EdgeBasic经济型长波通滤光片
滤光片型号：BLP01-488R-25
Theoretical Spectrum for Part Number:BLP01-488R-25
BLP01-488R-25长波通滤光片透过率曲线，Semrock
488nm 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% 504.7 – 900 nm |
| Blocking Band 1 | ODavg > 5 200 - 275 nm (Design specification – measurements are noise-floor limited) |
| Blocking Band 2 | ODavg > 5 275 - 388.8 nm |
| Blocking Band 3 | ODabs > 6 388.8 - 491 nm |
| Edge Wavelength 1 | 500 nm |
| Laser Wavelength 1 | 488 nm |
| Laser Wavelength 1 (high) | 491 nm |
| Laser Wavelength 1 (low) | 486 nm |
| Transition Width (nm) | 12.3 nm |
| Transition Width (cm-1) | 497 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 |
