Laser 2000
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10% Academic Discount on Standard Semrock Optical Filters
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325 nm MaxLine® laser clean-up filter

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UV MaxLine laser-line filters provide the highest possible transmission level at a precisely defined laser line, while offering incredibly steep edges to eliminate optical noise from non-lasing (plasma) lines and spontaneous emission.

Optical Specifications
Transmission BandTabs > 80% 325 nm
Laser Wavelength325 nm
Transmission Wavelength325 nm
FWHM Bandwidth1.2 nm (typical)
2.3 nm (maximum)
Blocking BandODabs > 5 291 – 321.8 nm
ODabs > 6 299 – 320.1 nm
ODabs > 5 328.3 – 380.7 nm
ODabs > 6 329.9 – 357.5 nm


General Specifications
Angle of Incidence0 ± 2 °
Filter Effective Index1.67 Understanding 'Effective Index of Refraction' neff
Optical Damage Rating0.1 J/cm sq. @ 532 nm (10 ns pulse width)


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter12.5 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≥ 10 mm
Surface Quality (Scratch-Dig)60-40
Substrate TypeFused Silica
OrientationArrow on ring is preferred direction of propagation of light


LL01-325-12.5

  • Size: 12.5 x 3.5 mm
  • Transverse Dimensions, Diameter: 12.5 mm

LL01-325-25

  • Size: 25 x 3.5 mm
  • Transverse Dimensions, Diameter: 25 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
LL01-325_Spectrum

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LL01-325

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