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488/647 nm StopLine® dual-notch filter

Part Number: NF01-488/647-25x5.0

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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: NF01-488/647  NF01  488/647
488/647 nm StopLine® dual-notch filter
Dual-notch filters are ideal for laser-based fluorescence instruments, confocal and multi-photon fluorescence microscopes, and analytical and medical laser systems. These filters offer high transmission over wide passbands. They offer deep laser-line blocking for maximum laser rejection, and rejected light is reflected for best alignment and stray light control.
Part NumberSizePrice1Stock StatusQuantity
NF01-488/647-25x5.025 mm x 5.0 mm$1,045In 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% 420 – 475 nm
Transmission Band 2Tavg > 90% 501 – 627 nm
Transmission Band 3Tavg > 90% 667 – 750 nm
Blocking Band 1ODabs > 6 488 nm
Blocking Band 2ODabs > 6 647 nm

General Filter Specifications
SpecificationValue
Laser Wavelength 1488 nm
Laser Wavelength 2647.1 nm
Angle of Incidence0 ± 5 degrees
Cone Half-angle5 degrees
Optical Damage Rating1 J/cm2 @ 532 nm (10 ns pulse width)
Filter Effective Index1.79 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)5.0 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 22 mm
Scratch-Dig60-40
Substrate Thickness (unmounted)3.5 mm
Substrate Thickness Tolerance (unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Laser Clean-up Filters

LL01-488.png

488 nm MaxLine® laser clean-up filter

• Laser Wavelength = 488 nm
• Tabs > 90% 488 nm
• FWHM of 1.9 nm (typical); 3.4 nm (maximum)


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # LL01-488-12.5
$325
(Non-US pricing info)



LL01-647.png

647.1 nm MaxLine® laser clean-up filter

• Laser Wavelength = 647.1 nm
• Tabs > 90% 647.1 nm
• FWHM of 2.5 nm (typical); 4.5 nm (maximum)


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # LL01-647-12.5
$355
(Non-US pricing info)


Dichroic Beamsplitters

NFD01-488.png

488 nm StopLine® notch laser dichroic beamsplitter

• Laser Wavelength = 488 nm
• R > 98% 488 nm
• Tavg > 90% 350 – 465 nm & 523 – 1600 nm
• Flatness / RWE: Laser


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # NFD01-488-25x36
$695
(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
Laser Damage ThresholdProvides information for calculating laser damage threshold for pulsed and continuous wave lasers
Working with Optical DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD

488/647 StopLine Dual Notch NF01-488/647 Dual-Notch NF01 Dual NF01-488/647-25x5.0

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