832/37 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-832/37-25

IDEX Part Number: FL-004507  /

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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  • 405.00 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 813.5 – 850.5 nm
Blocking Band 1 ODavg > 1 200 – 400 nm
Blocking Band 2 ODavg > 2 400 – 545 nm
Blocking Band 3 ODavg > 5 545 – 749 nm
Blocking Band 4   ODavg > 10 749 – 790 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5 OD > 3.5 801.5 nm
Blocking Band 6 ODavg > 5 871.5 – 925 nm
Blocking Band 7 ODavg > 2 925 – 1100 nm
Center Wavelength 1 832 nm
Guaranteed Minimum Bandwidth 1 37 nm
FWHM Bandwidth 1 (nominal) 45.4 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) 3.5 mm
Filter Thickness Tolerance (mounted) ± 0.1 mm
Clear Aperture ≥ 22 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

FF01-769/41-25

FL-004319 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 749 – 790 nm
  • Center Wavelength of 769.5 nm and GMBW of 41 nm
  • FWHM of 49.3 nm

FF801-Di02-25x36

FL-007164 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 801 nm
  • Ravg > 98% 450 – 790 nm
  • Tavg > 93% 813.5 – 1100 nm
  •  Flatness / RWE: Standard Epi-fluorescence

FF01-820/12-25

FL-004293 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 814 – 826 nm
  • Center Wavelength of 820 nm and GMBW of 12 nm
  • FWHM of 20.6 nm

FF01-835/70-25

FL-004646 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 800 – 870 nm
  • Center Wavelength of 835 nm and GMBW of 70 nm
  • FWHM of 74 nm

FF01-840/12-25

FL-004460 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 834 – 846 nm
  • Center Wavelength of 840 nm and GMBW of 12 nm
  • FWHM of 21.1 nm

FF01-937/LP-25

FL-009071 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 945 nm
  • Tavg > 93% 950 – 2500 nm

BSP01-785R-25

FL-008521 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 785 nm
  • Filter 50% edge at 765.5 nm
  • 313 cm-1 transition
  • Tavg > 80% 350 – 400 nm
  • Tavg > 93% 400 – 758.2 nm

FF875-Di01-25x36

FL-007131 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 875 nm
  • Ravg > 98% 350 – 857.5 nm
  • Tavg > 93% 892.5 – 1600 nm
  • Flatness / RWE: Laser