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655/15 nm BrightLine® single-band bandpass filter

Part Number: FF01-655/15-25

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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: FF01-655/15  FF01  655/15
655/15 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
FF01-655/15-2525 mm x 3.5 mm$355In StockAdd To Cart
FF01-655/15-3232 mm x 3.5 mm$582Ships in 2 daysAdd To Cart
FF01-655/15-23.3-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 > 90% 647.5 – 662.5 nm
Center Wavelength 1655 nm
Guaranteed Minimum Bandwidth 115 nm
FWHM Bandwidth 1 (nominal)23.7 nm
Blocking Band 1ODavg > 6 200 – 403 nm
Blocking Band 2ODavg > 8 403 – 455 nm (Design specification - measurements are noise-floor limited)
Blocking Band 3ODavg > 5 455 – 631 nm
Blocking Band 4ODavg > 5 679 – 925 nm
Blocking Band 5ODavg > 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 Index1.8 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

FF02-435_40.png

435/40 nm BrightLine® single-band bandpass filter

• Tavg > 90% 415 – 455 nm
• Center Wavelength of 435 nm and GMBW of 40 nm
• FWHM of 48.4 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF02-435/40-25
$355
(Non-US pricing info)



FF510-Di02.png

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

• Dichroic Beamsplitter with edge at 510 nm
• Ravg > 98% 327 – 488 nm
• Tavg > 93% 515 – 950 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing available in less than a week (sizing fee applies).
Part # FF510-Di02-25x36
$335
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-650_200.png

650/200 nm BrightLine® single-band bandpass filter

• Tavg > 90% 550 – 750 nm
• Center Wavelength of 650 nm and GMBW of 200 nm
• FWHM of 209 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-650/200-25
$405
(Non-US pricing info)



FF02-655_40.png

655/40 nm BrightLine® single-band bandpass filter

• Tavg > 93% 635 – 675 nm
• Center Wavelength of 655 nm and GMBW of 40 nm
• FWHM of 46.9 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF02-655/40-25
$305
(Non-US pricing info)



FF01-660_13.png

660/13 nm BrightLine® single-band bandpass filter

• Tavg > 93% 653.5 – 666.5 nm
• Center Wavelength of 660 nm and GMBW of 13 nm
• FWHM of 20.2 nm


Custom sizing available in less than a week (sizing fee applies).
Part # FF01-660/13-25
$355
(Non-US pricing info)


Edge Filters

BLP01-664R.png

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

• Filter with 50% edge at 677 nm
• 367 cm-1 transition
• Tavg > 93% from 682.6 – 1200 nm


Custom sizing available in less than a week (sizing fee applies).
Part # BLP01-664R-25
$355
(Non-US pricing info)



BSP01-633R.png

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

• 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


Custom sizing available in less than a week (sizing fee applies).
Part # BSP01-633R-25
$405
(Non-US pricing info)


Dichroic Beamsplitters

FF635-Di01.png

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

• Dichroic Beamsplitter with edge at 635 nm
• Ravg > 94% 507 – 622 nm
• Tavg > 90% 636 – 830 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing available in less than a week (sizing fee applies).
Part # FF635-Di01-25x36
$335
(Non-US pricing info)



FF677-Di01.png

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

• Dichroic Beamsplitter with edge at 677 nm
• Ravg > 98% 400 – 658 nm
• Tavg > 90% 687 – 830 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing available in less than a week (sizing fee applies).
Part # FF677-Di01-25x36
$335
(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

655/15 FF01-655/15 FF01 Bandpass Single-Band FF01-655/15-25 FF01-655/15-32 FF01-655/15-23.3-D

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