408/504/581/667/762 nm BrightLine® penta-edge standard epi-fluorescence dichroic beamsplitter

Semrock Part Number: FF408/504/581/667/762-Di01-25x36

IDEX Part Number: FL-007009  /

Semrock
Multi-edge dichroics have two or more transitions from high reflectance to high transmission. 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.
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Optical Specifications Value
Transmission Band 1 Tavg > 90% 420 – 460 nm
Transmission Band 2 Tavg > 90% 510 – 531 nm
Transmission Band 3 Tavg > 90% 589.5 – 623.5 nm
Transmission Band 4 Tavg > 90% 677 – 711.5 nm
Transmission Band 5 Tavg > 90% 768.5 – 849.5 nm
Reflection Band 1 Ravg > 95% 381.5 – 392.5 nm
Reflection Band 2 Ravg > 95% 475 – 495 nm
Reflection Band 3 Ravg > 95% 547 – 572 nm
Reflection Band 4 Ravg > 95% 643 – 656 nm
Reflection Band 5 Ravg > 95% 733.5 – 746.5 nm
Edge Wavelength 1 408 nm
Edge Wavelength 2 504 nm
Edge Wavelength 3 581 nm
Edge Wavelength 4 667 nm
Edge Wavelength 5 762 nm
General Filter Specifications 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 hours.
Reflected Wavefront Error >> 6λ P-V RWE @ 632.8 nm
Steepness Standard
Flatness / RWE Classification   Standard Epi-fluorescence
Physical Filter Specifications   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
TopicDescription
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Flatness of Dichroic BeamsplittersDescribes the impact of non-flat dichroic beamsplitters on microscope image fidelity
Multiband Filter Set TerminologyCompares benefits and drawbacks of full multiband, pinkel and sedat filter sets

Specifications

TopicDescription
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Flatness of Dichroic BeamsplittersDescribes the impact of non-flat dichroic beamsplitters on microscope image fidelity
Multiband Filter Set TerminologyCompares benefits and drawbacks of full multiband, pinkel and sedat filter sets