449/520 nm BrightLine 双通带带通滤光片
- 透过率Tavg > 90%, 439 – 459 nm & Tavg > 90%, 510 – 530 nm
- 中心波长 449 nm & 520 nm； GMBW带宽 20 nm & 20 nm
- 优化用于 Lumencor CELESTA light engine， 445 nm & 518 nm波长
FF01-449/520-25
Description
449/520 nm BrightLine 双通带带通滤光片
滤光片型号：FF01-449/520-25
Theoretical Spectrum for Part Number: FF01-449/520-25
FF01-449/520-25带通滤光片透过率曲线，Semrock
449/520 nm BrightLine 双通带带通滤光片，25 mm直径，5 mm厚度
采用Semrock单基板结构的单个多波段荧光带通滤光片。这些滤光片具有极高的透过率、陡峭且轮廓分明的边缘，以及通带之间的出色阻断。全薄膜硬质膜层结构，性能和可靠性十分优异。
滤光片参数：
| Optical Specifications | Value |
|---|---|
| Transmission Band 1 | Tavg > 90% 439 – 459 nm |
| Transmission Band 2 | Tavg > 90% 510 – 530 nm |
| Blocking Band 1 | ODavg > 5 200 – 275 nm (Design specification – measurements are noise-floor limited). |
| Blocking Band 2 | ODavg > 5 275 – 300 nm |
| Blocking Band 3 | ODavg > 6 300 – 428 nm |
| Blocking Band 4 | OD > 3.5 466.5 nm |
| Blocking Band 5 | ODavg > 6 473 – 495 nm |
| Blocking Band 6 | OD > 3.5 502 nm |
| Blocking Band 7 | OD > 3.5 538.5 nm |
| Blocking Band 8 | ODavg > 6 546 – 850 nm |
| Blocking Band 9 | ODavg > 4 850 – 925 nm |
| Blocking Band 10 | ODavg > 2 925 – 1100 nm |
| Center Wavelength 1 | 449 nm |
| Center Wavelength 2 | 520 nm |
| Guaranteed Minimum Bandwidth 1 | 20 nm |
| Guaranteed Minimum Bandwidth 2 | 20 nm |
| FWHM Bandwidth 1 (nominal) | 26.7 nm |
| FWHM Bandwidth 2 (nominal) | 27.9 nm |
| General Filter Specifications | Value |
| Angle of Incidence | 0 ± 5 degrees |
| Cone Half-angle | 7 degrees |
| Optical Damage Rating | Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hours. |
| Physical Filter Specifications | Value |
| Transverse Dimensions (diameter) | 25 mm |
| Transverse Tolerance | + 0.0 / – 0.1 mm |
| Filter Thickness (mounted) | 5.0 mm |
| Filter Thickness Tolerance (mounted) | ± 0.1 mm |
| Clear Aperture | ≥ 21 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 |
