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Semrock® PulseLineTM Femtosecond Mirror

Part Number: FS01-MTiS45P-25.4

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  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Optical Specifications
Reflection Band 1 (p-pol)Rabs, p-pol > 99.0% 650 – 1100 nm
Group Delay Dispersion-50 ± 100 fs2 650-1100 nm
Angle of Incidence45.0 ± 0.2 degrees

General Filter Specifications
Group Delay Dispersion MetrologyGDD Metrology Details
Optical Damage Rating50 mJ/cm2 @ 800 nm (50 fs pulse width)
Flatness0.1 waves/inch

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Transverse Dimensions (Diameter)25.4 mm
Transverse Tolerance+ 0.0 / - 0.1 mm
Filter Thickness (unmounted)6.0 mm
Filter Thickness Tolerance (unmounted)± 0.1 mm
Clear Aperture≥ 85% (elliptical)
Scratch-Dig20-10 (Side 1), 80-50 (Side 2)
Substrate Thickness (Unmounted)6.0 mm
Substrate Thickness Tolerance (Unmounted)+ 0.0 / - 0.1 mm
OrientationArrow denotes mirror coating


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