Laser 2000

320 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.

Note on spectral plots:
In the past, each shipment has included a spectral plot for every filter and every lot code in the shipment. In an effort to be more eco-friendly, we will no longer be including these plots with each shipment. If you require spectral plot data, please see here for more information.

Optical Specifications
Transmission BandTabs > 70% 320 nm
Laser Wavelength320 nm
Transmission Wavelength320 nm
FWHM Bandwidth1.3 nm (typical)
2.0 nm (maximum)
Blocking BandODabs > 5 286.9 – 316.8 nm
ODabs > 5 323.2 – 373.8 nm
ODabs > 6 294.4 – 315.2 nm
ODabs > 6 324.8 – 352 nm


General Specifications
Angle of Incidence0 ± 2 °
Cone Half-angle0.5 °
Optical Damage Rating0.1 J/cm² @ 532 nm (10 ns pulse width)


Physical Specifications (for standard parts - please contact us for custom sizes)
Mounted / UnmountedMounted
ShapeRound
Size12.5 x 3.5 mm
25 x 3.5 mm
Transverse Tolerance, Mounted+ 0.0 / - 0.1 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Clear Aperture≥ 10 mm
≥ 22 mm
Surface Quality (Scratch-Dig)60-40
Substrate Thickness2.0 mm
Substrate TypeLow-autofluorescence optical quality glass
OrientationArrow on ring indicates preferred direction of propagation of light


LL01-320-12.5

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

LL01-320-25

  • 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
LL01-320_BPF_SPECTRUM
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LL01-320

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Our knowledgeable sales team will be happy to help. We can normally source exactly what you need, or work with you to come up with custom solutions.

Alternatively, just call +44 (0) 1933 461 666 and ask to speak to the Photonics team.