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893/209 nm BrightLine® Full Spectrum Blocking single-band bandpass filter

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BrightLine® Full Spectrum Blocking single-band bandpass filter has been optimized to provide extended blocking down to UV wavelenghts (250nm) and up to the near infrared (NIR) and paired with a combination of VersaChrome Edge™ tunable long-wave-pass (TLP) and tunable short-wave-pass (TSP) filters to custom bandpass filters as narrow as sub 5 nm FWHM or as wide as 12% of the center wavelength throughout the visible and near-infrared wavelength range.

Optical Specifications
Transmission BandTavg > 93% 788 – 997 nm
Transmission Wavelength893 nm
Transmission Wavelength Range788.5 - 997.5 nm
FWHM Bandwidth216.6 nm
Blocking BandODavg > 6 1017 – 1700 nm
ODavg > 4 250 – 350 nm
ODavg > 6 350 – 772 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index1.84 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, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 22 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


FF01-893/209-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
FF01-893_209_Spectrum

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