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Semrock® PulseLineTM Femtosecond Dual-Band Mirror

Part Number: FS01-M400/800TiS45SP-25.4

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Above data is for s & p polarized light at 45 degrees incidence.  P-pol and S-pol are theory data.
Optical Specifications
SpecificationValue
Reflection Band 1 (s-pol & p-pol)Ravg, s-pol & p-pol > 99.7% 375 – 425 nm
Reflection Band 2 (s-pol & p-pol)Ravg, s-pol & p-pol > 99.8% 775 – 825 nm
Group Delay Dispersion 10 ± 500 fs2 375 - 425 nm
Group Delay Dispersion 20 ± 500 fs2 775 - 825 nm
Angle of Incidence45.0 ± 1.5 degrees
Reflection Band 3 (s-pol & p-pol)Rabs, s-pol & p-pol > 20% @ 532 nm (for system alignment purposes)

General Filter Specifications
SpecificationValue
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)
SpecificationValue
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


FS01-M400/800TiS45SP

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