520/70 nm BrightLine 带通滤光片
- 透过率Tavg > 93%，485 – 555 nm
- 中心波长 520 nm，GMBW带宽 70 nm
- 带宽FWHM 76.5 nm
- 针对近红外波段滤除的双光子成像进行了优化
FF01-520/70-25
Description
520/70 nm BrightLine 双光子发射荧光滤光片
滤光片型号：FF01-520/70-25
Theoretical Spectrum for Part Number: FF01-520/70-25
FF01-520/70-25双光子发射荧光滤光片透过率曲线，Semrock
520/70 nm BrightLine 带通滤光片，25 mm直径，3.5 mm厚度
Semrock超高性能多光子荧光滤光片，可容纳多种荧光染料。设计为任何多光子或非线性（谐波产生）显微镜中的固定组件，因此在需要时可以添加单独的、更窄的带通滤光片，而不必担心这些滤光片的近红外阻挡。这些短通发射滤光片的透过带非常宽，在垂直入射时看起来很清晰。
滤光片参数：
| Optical Specifications | Value |
|---|---|
| Transmission Band 1 | Tavg > 93% 485 – 555 nm |
| Blocking Band 1 | ODavg > 5 300 – 474.5 nm |
| Blocking Band 2 | ODavg > 6 567.5 – 1200 nm |
| Center Wavelength 1 | 520 nm |
| Guaranteed Minimum Bandwidth 1 | 70 nm |
| FWHM Bandwidth 1 (nominal) | 76.5 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) | 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 | Orientation does not affect performance; therefore there is no arrow on the ring to denote a preferred orientation |
