美国艺达思健康与科学有限公司地址：上海市长宁路1027号3502室邮编：200050电话：021-52415599传真：021-52418338手机：19101775278（销售） 19821313889（技术）邮箱：sales@semrock.cn service@semrock.cn
IDEX部件编号: FL-004185
Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.
| Optical Specifications | Value |
|---|---|
| Transmission Band 1 |
Tavg > 65% 300 – 340 nm |
| Blocking Band 1 |
ODavg > 5 200 – 290 nm |
| Blocking Band 2 |
ODavg > 5 350 – 750 nm |
| Center Wavelength 1 |
320 nm |
| FWHM Bandwidth 1 (nominal) |
43.8 nm |
| Guaranteed Minimum Bandwidth 1 |
40 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 hrs. |
| 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 |
| Filter Thickness Tolerance (unmounted) |
± 0.1 mm |
| Filter Thickness (unmounted) |
2.0 mm |
| Clear Aperture |
≥ 21 mm |
| Scratch-Dig |
60-40 |
| Orientation |
Arrow on ring is preferred direction of propagation of light |
