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544/24 nm BrightLine® single-band bandpass filter

Part Number: FF01-544/24-25

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  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Semrock Optical Filter: FF01-544/24  FF01  544/24
544/24 nm BrightLine® single-band bandpass filter
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.
Part NumberSizePrice1Stock StatusQuantity
FF01-544/24-2525 mm x 3.5 mm$355In StockAdd To Cart
FF01-544/24-25-STR25 mm threaded ring for Sutter Lambda filter wheel$375Ships in 2 daysAdd To Cart
FF01-544/24-3232 mm x 3.5 mm$582In StockAdd To Cart
FF01-544/24-23.3-D23.3 mm x 2.0 mm
(unmounted)
$355Ships in 2 daysAdd To Cart

Don’t see a size you need? Create your own custom sized part – available in less than a week.

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Custom Sizing Limits:
Diameter Range: 5mm - 50.8mm
Rectangular Dimensions: 5mm - 50.8mm

Substrate thickness/tolerance as listed on Specifications tab.
Dimensional tolerances are ±0.1mm for unhoused parts.

For sizes outside the limits listed above, please contact customer service at 1-866-SEMROCK



1) US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Optical Specifications
SpecificationValue
Transmission Band 1Tavg > 93% 532 – 556 nm
Center Wavelength 1544 nm
Guaranteed Minimum Bandwidth 124 nm
FWHM Bandwidth 1 (nominal)29.1 nm
Blocking Band 1ODavg > 5 200 – 497.6 nm
Blocking Band 2ODavg > 8 426 – 450 nm (Design specification - measurements are noise-floor limited)
Blocking Band 3ODavg > 8 497.6 – 519.5 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4OD > 3.5 525.8 nm
Blocking Band 5OD > 3.5 562.7 nm
Blocking Band 6ODavg > 8 567.4 – 588.6 nm (Design specification - measurements are noise-floor limited)
Blocking Band 7ODavg > 6 588.6 – 750 nm
Blocking Band 8ODavg > 5 750 – 925 nm
Blocking Band 9ODavg > 2 925 – 1100 nm

General Filter Specifications
SpecificationValue
Angle of Incidence0 ± 5 degrees
Cone Half-angle7 degrees
Optical Damage RatingTesting 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 hrs.
Filter Effective Index2.04 Understanding ‘Effective Index of Refraction’ neff

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
SpecificationValue
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-Dig60-40
Substrate Thickness (unmounted)2.0 mm
Substrate Thickness Tolerance (unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Complementary Set Filters

FF01-509_22.png

509/22 nm BrightLine® single-band bandpass filter

• Tavg > 93% 497.6 – 519.5 nm
• Center Wavelength of 508.6 nm and GMBW of 21.9 nm
• FWHM of 26.1 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-509/22-25
$355
(Non-US pricing info)



FF526-Di01.png

526 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

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


Custom sizing available in less than a week (sizing fee applies).
Part # FF526-Di01-25x36
$335
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-543_22.png

543/22 nm BrightLine® single-band bandpass filter

• Tavg > 93% 532 – 554 nm
• Center Wavelength of 543 nm and GMBW of 22 nm
• FWHM of 27.1 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-543/22-25
$325
(Non-US pricing info)



FF01-545_55.png

545/55 nm BrightLine® single-band bandpass filter

• Tavg > 90% 522 – 567 nm
• Center Wavelength of 545 nm and GMBW of 55 nm
• FWHM of 60.3 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-545/55-25
$355
(Non-US pricing info)



FF01-546_6.png

546/6 nm BrightLine® single-band bandpass filter

• Tavg > 90% 543 – 549 nm
• Center Wavelength of 546 nm and GMBW of 6 nm
• FWHM of 12.9 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-546/6-25
$355
(Non-US pricing info)


Edge Filters

BLP01-568R.png

568 nm EdgeBasic™ best-value long-pass edge filter

• Filter with 50% edge at 579 nm
• 429 cm-1 transition
• Tavg > 93% from 584.1 – 900 nm


Custom sizing available in less than a week (sizing fee applies).
Part # BLP01-568R-25
$375
(Non-US pricing info)



BSP01-532R.png

532 nm EdgeBasic™ best-value short-pass edge filter

• Laser Wavelength = 532 nm
• Filter 50% edge at 522.7 nm
• 458 cm-1 transition
• Tavg > 80% 350 – 400 nm
• Tavg > 93% 400 – 517.1 nm


Custom sizing available in less than a week (sizing fee applies).
Part # BSP01-532R-25
$425
(Non-US pricing info)


Dichroic Beamsplitters

FF573-Di01.png

573 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• Dichroic Beamsplitter with edge at 573 nm
• Ravg > 98% 350 – 566 nm
• Tavg > 93% 580 – 950 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing available in less than a week (sizing fee applies).
Part # FF573-Di01-25x36
$275
(Non-US pricing info)


[x]
US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Tech Note
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 DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD

544/24 FF01-544/24 FF01 Bandpass Single-Band FF01-544/24-25 FF01-544/24-32 FF01-544/24-23.3-D FF01-544/24-25-STR

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