Semrock 945nm blocking edge BrightLine® short-pass filter


         Individual fluorescence long-pass and short-pass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.




  • Optical Specifications
Specification Value
Transmission Band 1 Tavg > 93% 600 – 935 nm
Edge Wavelength 1 938 nm
Blocking Band 1 945 nm


  • General Filter Specifications
Specification Value
Angle of Incidence 0 ± 5 degrees
Cone Half-angle 7 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.
Filter Effective Index 1.83 Understanding ‘Effective Index of Refraction’ neff


  • Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Specification Value
Transverse Dimensions (Diameter) 25 mm
Transverse Tolerance (mounted) + 0.0 / – 0.1 mm
Filter Thickness (Mounted) 3.5 mm
Filter Thickness Tolerance (Mounted) ± 0.1 mm
Clear Aperture ≥ 22 mm
Scratch-Dig 60-40
Substrate Thickness (unmounted) 2.0 mm
Substrate Thickness Tolerance (unmounted) ± 0.1 mm
Orientation Arrow on ring indicates preferred direction of propagation of light


型号 规格 mm 文件 单价 购物车
FF01-945/SP-25 25 x 3.5


Semrock 945nm blocking edge BrightLine® short-pass filter
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