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660/52 nm BrightLine® single-band bandpass filter

Part Number: FF01-660/52-25

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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: FF01-660/52  FF01  660/52
660/52 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
FF01-660/52-2525 mm x 3.5 mm$345In StockAdd To Cart

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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% 634 – 686 nm
Center Wavelength 1660 nm
Guaranteed Minimum Bandwidth 152 nm
FWHM Bandwidth 1 (nominal)59.5 nm
Blocking Band 1Nominal blocking data is represented by the ASCII spectrum

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

Adjacent Bandpass Filters

FF01-660_30.png

660/30 nm BrightLine® single-band bandpass filter

• Tavg > 90% 645 – 675 nm
• Center Wavelength of 660 nm and GMBW of 30 nm
• FWHM of 36.8 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-660/30-25
$375
(Non-US pricing info)



FF01-661_11.png

661/11 nm BrightLine® single-band bandpass filter

• Tavg > 93% 655.5 – 666.5 nm
• Center Wavelength of 661 nm and GMBW of 11 nm
• FWHM of 14.1 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-661/11-25
$345
(Non-US pricing info)



FF01-661_20.png

661/20 nm BrightLine® single-band bandpass filter

• Tavg > 90% 651 – 671 nm
• Center Wavelength of 661 nm and GMBW of 20 nm
• FWHM of 26.3 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-661/20-25
$425
(Non-US pricing info)


Edge Filters

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 delivery confirmed ARO (sizing fee applies).
Part # BSP01-633R-25
$425
(Non-US pricing info)


Dichroic Beamsplitters

FF624-Di01.png

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

• Dichroic Beamsplitter with edge at 624 nm
• Ravg > 95% 528 – 610 nm
• Tavg > 93% 630 – 750 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF624-Di01-25x36x2.0
$355
(Non-US pricing info)



FF695-Di01.png

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

• Dichroic Beamsplitter with edge at 695 nm
• Ravg > 98% 450 – 680 nm
• Tavg > 90% 710 – 850 nm
• Flatness / RWE: Standard Epi-fluorescence


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF695-Di01-25x36
$355
(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

660/52 FF01-660/52 FF01 Bandpass Single-Band FF01-660/52-25

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