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594 nm StopLine® single-notch filter

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Ideal for Raman spectroscopy, laser-based fluorescence instruments and biomedical laser systems, StopLine single-notch filters offer high transmission over ultrawide passbands (UV to 1600 nm). They offer deep laser-line blocking with OD > 6 for maximum laser rejection, and rejected light is reflected for best alignment and stray light control.

Optical Specifications
Transmission BandTavg > 80% 350 – 400 nm
Tavg > 93% 400 – 570.1 nm
Tavg > 93% 618.1 – 1600 nm
Laser Wavelength594.1 nm
Notch Bandwidth21.8 nm (typical)
Blocking BandODabs > 6 594.1 nm


General Specifications
Angle of Incidence0 ± 5 °
Cone Half-angle5 °
Filter Effective Index1.79 Understanding 'Effective Index of Refraction' neff
Optical Damage Rating1 J/cm sq. @ 532 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
Substrate TypeFused Silica
OrientationArrow on ring is preferred direction of propagation of light


NF03-594E-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
NF03-594E_Spectrum

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NF03-594E

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