438/509/578 nm BrightLine® triple-band bandpass filter

Semrock Part Number: FF01-438/509/578-25

IDEX Part Number: FL-004375  /

Semrock
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.
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 426 – 450 nm
Transmission Band 2 Tavg > 93% 497.6 – 519.5 nm
Transmission Band 3 Tavg > 93% 567.4 – 588.6 nm
Blocking Band 1   ODavg > 5 200 – 300 nm (Design specification - measurements are noise-floor limited).
Blocking Band 2 ODavg > 6 300 – 421.1 nm
Blocking Band 3 OD > 3.5 458.5 nm
Blocking Band 4   ODavg > 8 464 – 486 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5 OD > 3.5 491.8 nm
Blocking Band 6 OD > 3.5 525.8 nm
Blocking Band 7   ODavg > 8 532 – 554 nm (Design specification - measurements are noise-floor limited)
Blocking Band 8 OD > 3.5 560.7 nm
Blocking Band 9 OD > 3.5 595.8 nm
Blocking Band 11 ODavg > 6 800 – 850 nm
Blocking Band 12 ODavg > 4 850 – 925 nm
Blocking Band 13 ODavg > 2 925 – 1100 nm
Center Wavelength 1 438 nm
Center Wavelength 2 509 nm
Center Wavelength 3 578 nm
Guaranteed Minimum Bandwidth 1 24 nm
Guaranteed Minimum Bandwidth 2 21.9 nm
Guaranteed Minimum Bandwidth 3 21.2 nm
FWHM Bandwidth 1 (nominal) 28.8 nm
FWHM Bandwidth 2 (nominal) 25.5 nm
FWHM Bandwidth 3 (nominal) 25.2 nm
General Filter Specifications 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 hours.
Physical Filter Specifications   Value
Transverse Dimensions (Diameter) 25 mm
Transverse Tolerance (mounted) + 0.0 / – 0.1 mm
Filter Thickness (Mounted) 5.0 mm
Filter Thickness Tolerance (Mounted) ± 0.1 mm
Clear Aperture ≥ 21 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

FF01-475/543/702-25

FL-004065 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 464 – 486 nm, Tavg > 93% 532 – 554 nm & Tavg > 93% 603 – 800 nm
  • Center Wavelengths of 475 nm, 543 nm & 701.5 nm and GMBWs of 22 nm, 22 nm & 197 nm

FF459/526/596-Di01-25x36

FL-007091 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edges at 459 nm, 526 nm & 596 nm
  • Ravg > 95% 350 – 450 nm, Ravg > 95% 497.6 – 519.5 nm & Ravg > 95% 567.4 – 588.6 nm
  • Tavg > 93% 464 – 486 nm, Tavg > 93% 532 – 554 nm & Tavg > 93% 603 – 800 nm

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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
Working with Optical DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD
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
Working with Optical DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD
Multiband Filter Set TerminologyCompares benefits and drawbacks of full multiband, pinkel and sedat filter sets