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555 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

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Semrock offers a wide range of dichroic beamsplitters that exhibit steep edges with very high reflection and transmission bands. This standard epi-fluorescence dichroic beamsplitter is optimized only for broadband light sources such as LEDs and metal halide lamps.

Note on spectral plots:
In the past, each shipment has included a spectral plot for every filter and every lot code in the shipment. In an effort to be more eco-friendly, we will no longer be including these plots with each shipment. If you require spectral plot data, please see here for more information.

Optical Specifications
Transmission BandTavg > 93% 562.5 – 745 nm
Tavg > 93% 562.5 – 950 nm
Reflection BandRavg > 98% 350 – 547.5 nm
Ravg > 98% 493 – 547.5 nm
Edge Wavelength555 nm


General Specifications
Angle of Incidence45 ± 1.5 °
Cone Half-angle2 °
SteepnessStandard
Filter Effective Index1.76 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.
Flatness / RWE ClassificationStandard Epi-fluorescence
Reflected Wavefront Error>> 6λ P-V RWE @ 632.8


Physical Specifications (for standard parts - please contact us for custom sizes)
Mounted / UnmountedUnmounted
ShapeRectangular
Size25.2 x 35.6 x 1.1 mm
Transverse Dimensions, LxW25.2 mm x 35.6 mm
Transverse Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted1.05 mm
Filter Thickness Tolerance, Unmounted± 0.05 mm
Clear Aperture≥ 80%
Surface Quality (Scratch-Dig)60-40
Substrate Thickness1.05 mm
Substrate TypeLow-autofluorescence optical quality glass
OrientationReflective surface marked with part number – Orient in direction of incoming light


FF555-Di03-25x36

  • Size: 25.2 x 35.6 x 1.1 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
FF555-Di03_spectrum
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Alternatively, just call +44 (0) 1933 461 666 and ask to speak to the Photonics team.