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1064-36 NNF Iridian Narrow Notch Filter for Raman

1064-36 NNF Iridian Narrow Notch Filter for Raman
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1064-36 NNF Iridian Narrow Notch Filter for Raman
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  • Model: Iridian 1064 NNF R
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Dielectric Narrow Notch Filter for Raman applications   

1064-36 NNF   

Notch filters are designed to block a narrow range of wavelengths while allowing high transmittance in the passband. The deep blocking at the excitation laser line (OD > 6) delivers more signal with less background noise.

In Raman spectroscopy applications, a notch filter blocks the laser line allowing for easier observations of any Stokes and Anti-Stokes transitions.

Iridian notch filters are manufactured to achieve one of the narrowest blocking ranges available. Their sputtered hard dielectric coatings ensure superior performance, reliability and cost-effectiveness when compared to holographic notch filters.

Specifications
CWL - Centre Wavelength (nm)1064
Blocking Level (OD)> 6
Transmittance Band (nm)851 to 1415 (except CWL)
Transmittance (%)> 90
50% Width (nm)36
Angle of Incidence
Outer Diameter of ½" or 1" optics (mm)12.5 +0/-0.1 or 25 +0/-0.2
Clear Aperture of ½" or 1" optics (mm)8 or 21
Thickness (mm)3 ±0.1
Ring mountedYes
Scratch / Dig60/40
 

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