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832/37 nm BrightLine® single-band bandpass filter

Part Number: FF01-832/37-25

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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: FF01-832/37  FF01  832/37
832/37 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
FF01-832/37-2525 mm x 3.5 mm$375In StockAdd To Cart
FF01-832/37-3232 mm x 3.5 mm$614Confirmed AROAdd To Cart
FF01-832/37-23.3-D23.3 mm x 2.0 mm
(unmounted)
$375In StockAdd To Cart

Don’t see a size you need? Create your own custom sized part – delivery confirmed ARO.

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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% 813.5 – 850.5 nm
Center Wavelength 1832 nm
Guaranteed Minimum Bandwidth 137 nm
FWHM Bandwidth 1 (nominal)45.4 nm
Blocking Band 1ODavg > 1 200 – 400 nm
Blocking Band 2ODavg > 2 400 – 545 nm
Blocking Band 3ODavg > 5 545 – 749 nm
Blocking Band 4ODavg > 10 749 – 790 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5OD > 3.5 801.5 nm
Blocking Band 6ODavg > 5 871.5 – 925 nm
Blocking Band 7ODavg > 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 Index1.72 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

FF01-769_41.png

769/41 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-769/41-25
$345
(Non-US pricing info)



FF801-Di02.png

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

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF801-Di02-25x36
$355
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-820_12.png

820/12 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-820/12-25
$425
(Non-US pricing info)



FF01-835_70.png

835/70 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-835/70-25
$425
(Non-US pricing info)



FF01-840_12.png

840/12 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-840/12-25
$425
(Non-US pricing info)


Edge Filters

FF01-937_LP.png

937 nm blocking edge BrightLine® long-pass filter

• Filter with 50% edge at 945 nm
• Tavg > 93% 950 – 2500 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-937/LP-25
$475
(Non-US pricing info)



BSP01-785R.png

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

• 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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # BSP01-785R-25
$425
(Non-US pricing info)


Dichroic Beamsplitters

FF875-Di01.png

875 nm edge BrightLine® multiphoton single-edge dichroic beamsplitter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF875-Di01-25x36
$595
(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

832/37 FF01-832/37 FF01 Bandpass Single-Band FF01-832/37-25 FF01-832/37-32 FF01-832/37-23.3-D

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