Laser 2000

365 nm MaxLamp™ Mercury line filter

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These high-performance mercury line filters are ideal for use with high-power mercury arc lamps for spectroscopy, optical metrology and photolithography mask-aligner and stepper systems. Maximum throughput is obtained by careful optimization fo the filter design to allow fo use in a variety of different applications. The non-absorbing blocking ensures that all other mercury lines as well as intra-line intensity are effectively eliminated.

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 BandTavg > 93% 360 – 372 nm
Transmission Wavelength366 nm
Transmission Wavelength Range360 - 372 nm
FWHM Bandwidth16.6 nm
Blocking BandODavg > 6 200 – 348 nm
ODavg > 5 382 – 500 nm
ODavg > 2 500 – 700 nm


General Specifications
Mercury Line365 nm
Angle of Incidence0 ± 7 °
Cone Half-angle10 °
Filter Effective Index1.99 Understanding 'Effective Index of Refraction' neff
Optical Damage RatingTesting 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)
Mounted / UnmountedMounted
ShapeRound
Size25 x 3.5 mm
Transverse Dimensions, Diameter25 mm
Transverse Tolerance, Mounted+ 0.0 / - 0.1 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Clear Aperture≥ 22 mm
≥ 45 mm
Surface Quality (Scratch-Dig)80-50
Substrate Thickness2.0 mm
Substrate TypeLow-autofluorescence optical quality glass
OrientationArrow on ring indicates preferred direction of propagation of light


Hg01-365-25

  • Size: 25 x 3.5 mm

Transmission

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Optical Density

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Semrock Spectral Plot Info
Hg01-365_Spectrum
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Hg01-365

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