Semrock 482nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter


         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
Specification Value
Reflection Band 1 Ravg > 90% 415 – 470 nm
Edge Wavelength 1 482 nm
Transmission Band 1 Tavg > 90% 490 – 720 nm


  • General Filter Specifications
Specification Value
Angle of Incidence 45 ± 1.5 degrees
Cone Half-angle 2 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.
Steepness Standard
Filter Effective Index 1.88 Understanding ‘Effective Index of Refraction’ neff
Flatness / RWE Classification Standard Epi-fluorescence
Reflected Wavefront Error >> 6λ P-V RWE @ 632.8 nm


  • Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Specification Value
Transverse Dimensions (L x W) 25.2 mm x 35.6 mm
Transverse Tolerance ± 0.1 mm
Filter Thickness (unmounted) 1.05 mm
Filter Thickness Tolerance (unmounted) ± 0.05 mm
Clear Aperture ≥ 80% (elliptical)
Scratch-Dig 60-40
Substrate Thickness (unmounted) 1.05 mm
Substrate Thickness Tolerance (unmounted) ± 0.05 mm
Orientation Reflective surface marked with part number - Orient in direction of incoming light


型号 规格(unmounted) mm 文件 单价 购物车
FF482-Di01-25*36 25.2 x 35.6 x 1.1


Semrock 482nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter
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