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.
  • 375.00 USD Each
    US Domestic pricing – contact your local distributor for other currency list prices
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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).