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1570/3 nm single-band bandpass filter

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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.

Optical Specifications
Transmission BandTabs > 90% 1568.5 – 1571.5 nm
Transmission Wavelength1570 nm
Transmission Wavelength Range1568.5 - 1571.5 nm
FWHM Bandwidth8.9 nm
Blocking BandODavg > 6 1444.4 – 1546.45 nm
ODavg > 5 1585.7 – 1750 nm
ODavg > 6 1593.55 – 1727 nm
ODavg > 5 850 – 1554.3 nm


General Specifications
Angle of Incidence0 ± 2 °
Filter Effective Index1.96 Understanding 'Effective Index of Refraction' neff
Optical Damage Rating1 J/cm sq. at 1570 nm (10 ns pulse width)


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter25 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 22 mm
Surface Quality (Scratch-Dig)60-40
OrientationArrow on ring is preferred direction of propagation of light


NIR01-1570/3-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
NIR01-1570_3_Spectrum

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