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647 nm edge BrightLine® single-edge short-pass 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.

Optical Specifications
Transmission BandTavg > 93% 360 – 640 nm
Reflection BandRavg > 94% 667 – 1030 nm
Reflection Band, p-polRavg > 90% 667 – 1010 nm
Reflection Band, s-polRavg > 98% 660 – 1080 nm
Edge Wavelength647 nm


General Specifications
Angle of Incidence45 ± 1.5 °
Cone Half-angle2 °
SteepnessStandard
Filter Effective Index1.79 Understanding 'Effective Index of Refraction' neff
Optical Damage RatingNot tested
Flatness / RWE ClassificationStandard Epi-fluorescence
Reflected Wavefront Error>> 6 P-V RWE @ 632.8


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, LxW25.2 mm x 35.6 mm
Filter Thickness, Unmounted1.05 mm
Filter Thickness Tolerance, Unmounted± 0.05 mm
Clear Aperture≥ 80% (elliptical)
Surface Quality (Scratch-Dig)60-40
Substrate TypeFused Silica
OrientationReflective surface marked with part–Orient in incoming light


FF647-SDi01-25x36

  • 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
FF647-SDi01_Spectrum

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