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785nm Verona™ Raman filter long-pass edge filter

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Verona™ improved transition width and low ripple enables you to collect more Raman signal closer to the laser line. We offer deep blocking at the laser line and high transmission. All our measurements and specifications are backed by the Kola Deep™ Spectral Measurement System.

 

 

 

Optical Specifications
Transmission Band Tavg > 93% 788.9 – 1300 nm
Blocking Band ODabs > 6 785 nm
Transition Width < 1.6 from 785 to T = 50%
General Specifications
Angle of Incidence 0 ± 2 °
Cone Half-angle 0 °
Filter Effective Index 1.76
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)
Shape round
Size 12.5 x 5.0 mm
Clear Aperture ≥ 10 mm
Substrate Type Fused Silica
Orientation Arrow on ring indicates preferred direction of propagation of light

Transmission

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Optical Density

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Semrock Spectral Plot Info
VLP01_785_SPECTRUM
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VLP01-785

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