Semrock 滤光片 FF01-CH2O-25
376/384/394/404/412.2/423.6/434.7/443.6/455/468/478 nm BrightLine® hendeca-band bandpass filter
| Semrock designed an 11-band bandpass filter optimized to capture the peaks of formaldehyde emission over the 380 – 480nm wavelength range to improve the fluorescence signal. Formaldehyde is an ideal chemical for use in laser-induced fluorescence (LIF) when excited at 355nm. Individual multiband fluorescence bandpass filters that utilize Semrock's patented single-substrate construction. These filters have extremely high transmission, steep and well-defined edges, and outstanding blocking between the passbands. 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-CH2O-25数据： TXT Spectrum data Semrock网站链接：FF01-CH2O-25 |
| 型号 | 尺寸 | *未税价格 |
| FF01-CH2O-25 | 25 mm x 5.0 mm | $1070.00 |
* 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 5.0 mm |
| shape | round |
| mounted | true |
| substrate.thickness | 3.5 mm |
| substrate.type | low-autofluorescence optical quality glass |
| scratch-dig | 60-40 |
BrightLineBandpass.Quadband系列参数
| 参数 | 值 |
| tavg-and-passband-range.1 | Tabs > 80% 376 nm |
| center-wavelength.1 | 376 nm |
| gmbw.1 | Transmission guaranteed for nominal wavelength only |
| fwhm.1 | 4.7 nm (typical) |
| tavg-and-passband-range.2 | Tabs > 80% 384 nm |
| center-wavelength.2 | 384 nm |
| gmbw.2 | Transmission guaranteed for nominal wavelength only |
| fwhm.2 | 3.9 nm (typical) |
| tavg-and-passband-range.3 | Tabs > 80% 394 nm |
| center-wavelength.3 | 394 nm |
| gmbw.3 | Transmission guaranteed for nominal wavelength only |
| fwhm.3 | 3.8 nm (typical) |
| tavg-and-passband-range.4 | Tabs > 80% 404 nm |
| center-wavelength.4 | 404 nm |
| gmbw.4 | Transmission guaranteed for nominal wavelength only |
| fwhm.4 | 4.2 nm (typical) |
| tavg-and-passband-range.5 | Tabs > 90% 412.2 nm |
| center-wavelength.5 | 412.2 nm |
| gmbw.5 | Transmission guaranteed for nominal wavelength only |
| fwhm.5 | 4.0 nm (typical) |
| tavg-and-passband-range.6 | Tabs > 90% 423.6 nm |
| center-wavelength.6 | 423.6 nm |
| gmbw.6 | Transmission guaranteed for nominal wavelength only |
| fwhm.6 | 4.0 nm (typical) |
| tavg-and-passband-range.7 | Tabs > 90% 434.6 nm |
| center-wavelength.7 | 434.6 nm |
| gmbw.7 | Transmission guaranteed for nominal wavelength only |
| fwhm.7 | 4.0 nm (typical) |
| tavg-and-passband-range.8 | Tabs > 90% 443.5 nm |
| center-wavelength.8 | 443.5 nm |
| gmbw.8 | Transmission guaranteed for nominal wavelength only |
| fwhm.8 | 3.6 nm (typical) |
| tavg-and-passband-range.9 | Tabs > 90% 455 nm |
| center-wavelength.9 | 455 nm |
| gmbw.9 | Transmission guaranteed for nominal wavelength only |
| fwhm.9 | 4.8 nm (typical) |
| tavg-and-passband-range.10 | Tabs > 90% 468 nm |
| center-wavelength.10 | 468 nm |
| gmbw.10 | Transmission guaranteed for nominal wavelength only |
| fwhm.10 | 4.3 nm (typical) |
| tavg-and-passband-range.11 | Tabs > 90% 478 nm |
| center-wavelength.11 | 478 nm |
| gmbw.11 | Transmission guaranteed for nominal wavelength only |
| fwhm.11 | 3.7 nm (typical) |
| aoi | 0 ± 2 degrees |
| cha | 0.5 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. |
| Transverse.Dimensions.(Diameter) | 25 mm |
| Transverse.Tolerance.(mounted) | + 0.0 / – 0.1 mm |
| Filter.Thickness.(Mounted) | 5.0 mm |
| Filter.Thickness.Tolerance.(Mounted) | ± 0.1 mm |
| Clear.Aperture | ≥ 21 mm |
| Orientation | Arrow on ring indicates preferred direction of propagation of light |
| Effective.Index | 1.97 Understanding ‘Effective Index of Refraction’ neff |
| blocking-and-band.1 | ODavg > 5 350 – 365 nm |
| blocking.range.2 | ODavg > 1 365 – 490 nm (Excluding Passbands) |