445/20 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-445/20-25

IDEX Part Number: FL-004531  /

Semrock
Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.
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  • Price Not Available.
  • 378.75 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 435 – 455 nm
Blocking Band 1   ODavg > 5 200 ­- 275 nm (Design specification - measurements are noise-floor limited)
Blocking Band 2 ODavg > 5 275 -­ 420 nm
Blocking Band 3 OD > 3.5 424 nm
Blocking Band 4 OD > 3.5 463 nm
Blocking Band 5 ODavg > 5 468 -­ 950 nm
Center Wavelength 1 445 nm
Guaranteed Minimum Bandwidth 1 20 nm
FWHM Bandwidth 1 (nominal) 25 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 + 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
Filter Thickness (unmounted) 2.0 mm
Filter Thickness Tolerance (unmounted) ± 0.1 mm
Orientation Arrow on ring indicates preferred direction of propagation of light

FF01-390/40-25

FL-004666 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 370 – 410 nm
  • Center Wavelength of 390 nm and GMBW of 40 nm
  • FWHM of 44.6 nm

Di01-R405/488/594-25x36

FL-006958 / 0

Out of Stock Backordered In Stock
  • Laser Dichroic Beamsplitter with edges at 420 nm, 497 nm & 603 nm
  • Rabs > 94% 370 – 410 nm, Rabs > 94% 473 – 491 nm & Ravg > 94% 588.3 – 594.3 nm
  • Tavg > 93% 429.5 – 462.0 nm, Tavg > 93% 502.5 – 574.5 nm & Tavg > 93% 612.0 – 800.0 nm

FF01-442/46-25

FL-003802 / 0

Out of Stock Backordered In Stock
• Tavg > 90% 419 – 465 nm
• Center Wavelength of 442 nm and GMBW of 46 nm
• FWHM of 51.4 nm

FF01-445/45-25

FL-004670 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 423 – 468 nm
  • Center Wavelength of 445.5 nm and GMBW of 45 nm
  • FWHM of 49.5 nm

FF02-447/60-25

FL-004651 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 417 – 477 nm
  • Center Wavelength of 447 nm and GMBW of 60 nm
  • FWHM of 65.3 nm

BLP01-458R-25

FL-008539 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 466 nm
  • 552 cm-1 transition
  • Tavg > 93% from 470.7 – 900 nm

FF01-424/SP-25

FL-009640 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 421 nm
  • Tavg > 90% 350 – 419 nm

FF409-Di03-25x36

FL-007109 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 409 nm
  • Ravg > 98% 327 – 404 nm
  • Tavg > 93% 415 - 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

FF458-Di02-25x36

FL-007114 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 458 nm
  • Ravg > 98% 350 – 450 nm
  • Tavg > 93% 467 – 950 nm
  •  Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

1 of 1

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 Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Specifications

FF01-390/40-25

FL-004666 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 370 – 410 nm
  • Center Wavelength of 390 nm and GMBW of 40 nm
  • FWHM of 44.6 nm

Di01-R405/488/594-25x36

FL-006958 / 0

Out of Stock Backordered In Stock
  • Laser Dichroic Beamsplitter with edges at 420 nm, 497 nm & 603 nm
  • Rabs > 94% 370 – 410 nm, Rabs > 94% 473 – 491 nm & Ravg > 94% 588.3 – 594.3 nm
  • Tavg > 93% 429.5 – 462.0 nm, Tavg > 93% 502.5 – 574.5 nm & Tavg > 93% 612.0 – 800.0 nm

FF01-442/46-25

FL-003802 / 0

Out of Stock Backordered In Stock
• Tavg > 90% 419 – 465 nm
• Center Wavelength of 442 nm and GMBW of 46 nm
• FWHM of 51.4 nm

FF01-445/45-25

FL-004670 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 423 – 468 nm
  • Center Wavelength of 445.5 nm and GMBW of 45 nm
  • FWHM of 49.5 nm

FF02-447/60-25

FL-004651 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 417 – 477 nm
  • Center Wavelength of 447 nm and GMBW of 60 nm
  • FWHM of 65.3 nm

BLP01-458R-25

FL-008539 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 466 nm
  • 552 cm-1 transition
  • Tavg > 93% from 470.7 – 900 nm

FF01-424/SP-25

FL-009640 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 421 nm
  • Tavg > 90% 350 – 419 nm

FF409-Di03-25x36

FL-007109 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 409 nm
  • Ravg > 98% 327 – 404 nm
  • Tavg > 93% 415 - 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

FF458-Di02-25x36

FL-007114 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 458 nm
  • Ravg > 98% 350 – 450 nm
  • Tavg > 93% 467 – 950 nm
  •  Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

1 of 1

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 Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD