Semrock 滤光片 FF01-272/LP-25
272 nm blocking edge BrightLine® long-pass filter
| Individual fluorescence long-pass and short-pass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability. |
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曲线ASC II 参数：measured 类型：Transmission 下载FF01-272/LP-25数据： TXT Spectrum data Semrock网站链接：FF01-272/LP-25 |
| 型号 | 尺寸 | *未税价格 |
| FF01-272/LP-25 | 25 mm x 3.5 mm | $505.00 |
* 说明：价格为未包含增值税，关税及运费之价格。
通用规格
| 参数 | 值 |
| size | 25 mm x 3.5 mm |
| shape | round |
| mounted | true |
| substrate.thickness | 1.05 mm |
| substrate.type | low-autofluorescence optical quality glass |
| scratch-dig | 60-40 |
BrightLine Longpass系列参数
| 参数 | 值 |
| tavg-and-passband-range.1 | Tavg > 75% 282 - 300 nm |
| tavg-and-passband-range.2 | Tavg > 90% 300 - 560 nm |
| 50percentedge | 280 nm |
| blockingedge | ODavg > 4 200 - 272 nm |
| aoi | 0 ± 5 degrees |
| cha | 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 hrs. |
| Effective.Index | 2.08 Understanding ‘Effective Index of Refraction’ neff |
| Transverse.Dimensions.(Diameter) | 25 mm |
| Transverse.Tolerance.(mounted) | + 0.0 / – 0.1 mm |
| Filter.Thickness.(Mounted) | 3.5 mm |
| Filter.Thickness.Tolerance.(Mounted) | ± 0.1 mm |
| Clear.Aperture | ≥ 22 mm |
| Orientation | Arrow on ring indicates preferred direction of propagation of light |