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1319 nm EdgeBasic™ best-value long-pass edge filter

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EdgeBasic filters offer an ideal combination of performance and value for applications including Raman spectroscopy and fluorescence imaging and measurements. They offer exceptional laser-line blocking and high transmission for Raman applications that do not require measuring the smallest possible Raman shifts and when cost is an issue.

Optical Specifications
Transmission BandTavg > 93% 1355.9 – 2000 nm
Laser Wavelength1319 nm
Edge Wavelength1349 nm
Blocking BandODabs > 6 1055.2 – 1319.0 nm
ODavg > 5 800 – 1055.2 nm
Transition Width184.9 cm-1
33 nm


General Specifications
Angle of Incidence0 ± 2 °
Cone Half-angle5 °
Filter Effective Index1.74 Understanding 'Effective Index of Refraction' neff
Optical Damage RatingNot tested


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
OrientationArrow on ring is preferred direction of propagation of light


BLP02-1319R-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
BLP02-1319R_Spectrum

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BLP02-1319R

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