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

Part Number: BLP01-568R-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: BLP01-568R  BLP01  568R
568 nm EdgeBasic™ best-value long-pass edge filter
EdgeBasic filters offer an ideal combination of performance and value for applications including Raman spectroscopy and fluorescence imaging and measurements. They offer exceptional laser-line blocking and high transmission for Raman applications that do not require measuring the smallest possible Raman shifts and when cost is an issue.
Part NumberSizePrice1Stock StatusQuantity
BLP01-568R-2525 mm x 3.5 mm$355In StockAdd 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% 584.1 – 900 nm
Edge Wavelength 1579 nm
Blocking Band 1ODavg > 5 200 – 448.8 nm
Blocking Band 2ODabs > 6 448.8 – 568.2 nm
Transition Width (nm)14.2 nm
Transition Width (cm-1)429 cm-1

General Filter Specifications
SpecificationValue
Laser Wavelength 1568.2 nm
Laser Wavelength 1 (low)561 nm
Laser Wavelength 1 (high)568.2 nm
Angle of Incidence0 ± 2 degrees
Cone Half-angle5 degrees
Optical Damage RatingNot tested
Effective Index1.82

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

Laser Clean-up Filters

LL01-568.png

568.2 nm MaxLine® laser clean-up filter

• Laser Wavelength = 568.2 nm
• Tabs > 90% 568.2 nm
• FWHM of 2.2 nm (typical); 4 nm (maximum)


Custom sizing available in less than a week (sizing fee applies).
Part # LL01-568-12.5
$305
(Non-US pricing info)


Dichroic Beamsplitters

Di02-R561.png

561 nm laser BrightLine® single-edge laser-flat dichroic beamsplitter

• Laser Dichroic Beamsplitter with edge at 573 nm
• Rabs > 94% 554 – 568.2 nm
• Ravg > 90% 350 – 554 nm
• Tavg > 93% 582.4 – 1200 nm


Custom sizing available in less than a week (sizing fee applies).
Part # Di02-R561-25x36
$405
(Non-US pricing info)


Edge Filters

LP02-568RU.png

568 nm RazorEdge® ultrasteep long-pass edge filter

• Laser Wavelength = 568.2 nm
• 345 cm-1 transition
• Tavg > 93% 581.3 – 1281.7 nm


Custom sizing available in less than a week (sizing fee applies).
Part # LP02-568RU-25
$695
(Non-US pricing info)



SP01-561RU.png

561 nm RazorEdge® ultrasteep short-pass edge filter

• Laser Wavelength = 561.4 nm
• 176 cm-1 transition
• Tavg > 93% 400 – 554.1 nm


Custom sizing available in less than a week (sizing fee applies).
Part # SP01-561RU-25
$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.

568 EdgeBasic Long pass Long-pass Longpass LWP Long-Wave-Pass BLP01-568R 568R BLP01 BLP BLP01-568R-25

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