775/140 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-775/140-25

IDEX Part Number: FL-003911  /

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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Optical Specifications Value
Transmission Band 1 Tavg > 93% 705 – 845 nm
Blocking Band 1 ODavg > 6 400 – 692 nm
Blocking Band 2   ODavg > 10 680 – 690 nm (Design specification - measurements are noise-floor limited).
Blocking Band 3 OD > 3.5 698.5 nm
Blocking Band 4 ODavg > 4 860 – 925 nm
Blocking Band 5 ODavg > 2 925 – 1100 nm
Center Wavelength 1 775 nm
Guaranteed Minimum Bandwidth 1 140 nm
FWHM Bandwidth 1 (nominal) 146.3 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) 3.5 mm
Filter Thickness Tolerance (Mounted) ± 0.1 mm
Clear Aperture ≥ 22 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

FF01-775/46-25

FL-004320 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 752 – 798 nm
  • Center Wavelength of 775 nm and GMBW of 46 nm
  • FWHM of 54.7 nm

FF01-780/12-25

FL-004642 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 774 – 786 nm
  • Center Wavelength of 780 nm and GMBW of 12 nm
  • FWHM of 21 nm

LD01-785/10-12.5

FL-007686 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 785 nm
  • Tabs > 90% 780 – 790 nm
  • Center Wavelength of 785 nm and GMBW of 10 nm

BLP01-980R-25

FL-008545 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 997 nm
  • 248.9 cm-1 transition
  • Tavg > 93% from 1007.4 – 1600 nm

FF01-694/SP-25

FL-009449 / 0

Out of Stock Backordered In Stock
• Filter with 50% edge at 681 nm
• Tavg > 93% 481 – 676 nm

FF685-Di02-25x36

FL-007099 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 685 nm
  • Ravg > 98% 350 – 676 nm
  • Tavg > 93% 695 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

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

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

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