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465/537/623 nm BrightLine® triple-band bandpass filter

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Individual multiband fluorescence bandpass filters that utilize Semrock’s patented single-substrate construction. These filters have extremely high transmission, steep and well-defined edges, and outstanding blocking between the passbands. All thin-film, hard-coated construction for unsurpassed performance and reliability.

Optical Specifications
Transmission BandBand 1: Tavg > 90% 450 – 480 nm
Band 2: Tavg > 90% 527 – 547 nm
Band 3: Tavg > 90% 598 – 648 nm
Transmission WavelengthBand 1: 465 nm
Band 2: 537 nm
Band 3: 623 nm
Transmission Wavelength Range598 - 648 nm
FWHM Bandwidth27 nm
Band 1: 36.5 nm
59.8 nm
Blocking BandODavg > 4 275 – 327 nm
ODavg > 8 327 – 437 nm (Design specification – measurements are noise-floor limited)
ODavg > 8 494 – 512 nm (Design specification – measurements are noise-floor limited).
ODavg > 8 563 – 581 nm (Design specification – measurements are noise-floor limited)
ODavg > 4 664 – 925 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle7 °
Filter Effective Index1.97 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.


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter25 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 22 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


FF01-465/537/623-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
FF01-465_537_623_Spectrum

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