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407/494/576 nm BrightLine® triple-band bandpass filter

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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.

Optical Specifications
Transmission BandBand 1: Tavg > 80% 400 – 414 nm
Band 2: Tavg > 85% 484 – 504 nm
Band 3: Tavg > 85% 566 – 586 nm
Transmission WavelengthBand 1: 407 nm
Band 2: 494 nm
Band 3: 576 nm
Transmission Wavelength Range566 - 586 nm
FWHM BandwidthBand 1: 18 nm
24 nm
25 nm
Blocking BandODavg > 6 300 – 388 nm
ODavg > 6 424 – 472 nm
ODavg > 6 517 – 549 nm
ODavg > 6 602 – 725 nm
ODavg > 6 725 – 850 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index2.05 Understanding 'Effective Index of Refraction' neff
Optical Damage RatingTesting 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 Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter25 mm
Filter Thickness, Mounted5.0 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 21 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


FF01-407/494/576-25

  • Size: 25 x 5.0 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
FF01-407_494_576_Spectrum

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FF01-407/494/576

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