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633/40 Avant™ Bandpass Filter
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633/40 Avant™ Bandpass Filter

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For optimal filter set performance, pair this exciter with AF01-684/40 and AF659-Di01, which have been optimized for Cy5, Alexa Fluor 647, and other key fluorophores when used as a filter set. Precise edge placement of the steep spectral edges combined with deep complementary blocking maximize fluorophore performance compared to standard exciter and emitter pairs.

Optical Specifications
Transmission Band Tavg > 93% 613 – 653 nm

Transmission Wavelength 633 nm

Blocking Band ODavg > 5 200 –­ 275 nm (Design specification – measurements are noise-floor limited)
ODavg > 5 275 – 340 nm
ODavg > 6 340 – 599 nm
OD > 3.5 658.5 nm
ODavg > 10 664 –­ 720 nm (Design specification – measurements are noise-floor limited)
ODavg > 6 720 –­ 850 nm
ODavg > 2 850 –­ 1100 nm
General Specifications
Angle of Incidence 0 ± 5 °

Cone Half-angle 7 °

Optical Damage Rating Testing 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.
Physical Specifications (for standard parts – please contact us for custom sizes)
Transverse Dimensions, Diameter 25 mm

Filter Thickness, Mounted 5 mm

Filter Thickness Tolerance, Mounted ± 0.1 mm

Filter Thickness, Unmounted 2.0 mm

Filter Thickness Tolerance, Unmounted ± 0.1 mm

Clear Aperture ≥ 21 mm

Surface Quality (Scratch-Dig) 60-40

Orientation Arrow on ring is preferred direction of propagation of light

Transmission

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Optical Density

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Semrock Spectral Plot Info
af01-633_40_measured

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AF01-633/40

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