750 nm blocking edge BrightLine multiphoton short-pass emission filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF01-750/SP-25 750 nm blocking edge BrightLine multiphoton short-pass emission filter In Stock £830.00
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Angle of Incidence:

0 ± 5 °

Blocking Band:

ODavg > 6 750 – 1100 nm

Clear Aperture:

≥ 22 mm

Cone Half-angle:

Edge Wavelength:


Filter Effective Index:

1.93 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:


Mounted / Unmounted:


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.


Orientation does not affect performance; therefore there is no arrow on the ring to denote a preferred orientation

Product Type:

Multiphoton Short Pass Filters

Semrock Filter Family:

BrightLine® Fluorescence Filters




25 x 3.5 mm

Substrate Thickness:


Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):


Transmission Band:

Tavg > 90% 380 – 720 nm

Transverse Dimensions, Diameter:


Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

Ultrahigh-performance multiphoton fluorescence filters that accommodate a wide range of fluorescence dyes. Designed to be a fixed component in any multiphoton or nonlinear (harmonic-generation) microscope, so that when desired individual, narrower bandpass filters can be added without having to worry about the near-IR blocking of these filters. The transmission bands of these short-pass emitters are so wide, they appear clear at normal incidence.