439/154 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-439/154-25

IDEX Part Number: FL-004529  /

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% 362 – 516 nm
Blocking Band 1 Nominal blocking data is represented by the ASCII spectrum
Center Wavelength 1 439 nm
Guaranteed Minimum Bandwidth 1 154 nm
FWHM Bandwidth 1 (nominal) 163.7 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) 5.0 mm
Filter Thickness Tolerance (Mounted) ± 0.1 mm
Clear Aperture ≥ 21 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

LD01-439/8-12.5

FL-007702 / 0

Out of Stock Backordered In Stock
  • Laser Wavelength = 439 nm
  • Tabs > 90% 435 – 443 nm
  • Center Wavelength of 439 nm and GMBW of 8 nm

FF01-440/40-25

FL-004590 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 420 – 460 nm
  • Center Wavelength of 440 nm and GMBW of 40 nm
  • FWHM of 45.6 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

BLP01-532R-25

FL-008541 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 542 nm
  • 458 cm-1 transition
  • Tavg > 93% from 546.9 – 900 nm

FF01-311/SP-25

FL-009639 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 304 nm
  • Tavg > 70% 250 – 300 nm

FF347-Di01-25x36

FL-006832 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 347 nm
  • Ravg > 97% 240 – 325 nm
  • Tavg > 93% 380 – 800 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

FF526-Di01-25x36

FL-007012 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 526 nm
  • Ravg > 98% 350 – 519.5 nm
  • Tavg > 93% 532 – 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

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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