640/14 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-640/14-25

IDEX Part Number: FL-004697  /

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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  • 455.00 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 93% 633 – 647 nm
Blocking Band 1 ODavg > 5 300 – 617 nm
Blocking Band 2   ODavg > 8 475 – 598 nm (Design specification - measurements are noise-floor limited).
Blocking Band 3 OD > 3.5 620.5 nm
Blocking Band 4 ODavg > 5 665 – 1050 nm
Center Wavelength 1 640 nm
Guaranteed Minimum Bandwidth 1 14 nm
FWHM Bandwidth 1 (nominal) 20.2 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 + 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

FF01-676/29-25

FL-004567 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 661 – 690 nm
  • Center Wavelength of 675.5 nm and GMBW of 29 nm
  • FWHM of 36.1 nm

Di02-R635-25x36

FL-007077 / 0

Out of Stock Backordered In Stock
  • Laser Dichroic Beamsplitter with edge at 655.8 nm
  • Rabs > 94% 632.8 – 647.1 nm
  • Ravg > 90% 350 – 632.8 nm
  • Tavg > 93% 658.8 – 1200 nm
  •  Flatness / RWE: Laser

FF01-637/7-25

FL-004503 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 634 – 641 nm
  • Center Wavelength of 637 nm and GMBW of 7 nm
  • FWHM of 13 nm

LD01-640/8-12.5

FL-007698 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 640 nm
  • Tabs > 90% 636.3 – 644.3 nm
  • Center Wavelength of 640 nm and GMBW of 8 nm

FF01-640/40-25

FL-004090 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 620 – 660 nm
  • Center Wavelength of 640 nm and GMBW of 40 nm
  • FWHM of 48.9 nm

BLP01-635R-25

FL-008533 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 655 nm
  • 380 cm-1 transition
  • Tavg > 93% from 660 – 1200 nm

BSP01-633R-25

FL-008495 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 632.8 nm
  • Filter 50% edge at 621.8 nm
  • 385 cm-1 transition
  • Tavg > 80% 350 – 400 nm
  • Tavg > 93% 400 – 615.1 nm

FF624-Di01-25x36x2.0

FL-006766 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 624 nm
  • Ravg > 95% 528 – 610 nm
  • Tavg > 93% 630 – 750 nm
  • Flatness / RWE: Image-splitting