Wavelength Separators | PP-IRFS-12.7-2.0-DM84-AR130

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Substrate Material: IRFS
Diameter: 12.7 mm +0/-0.1 mm
Thickness: 2.0 mm +/-0.1 mm
Clear aperture: >90%
Surface quality, S1/S2: 10-5 S-D per CA 10 mm according to MIL-PRF-13830B
Surface flatness, S1/S2: <λ/6@633 nm per Dia10 mm
Parallelism: <5 arcmin
Protective chamfer: 0.2-0.3 x 45°

Coatings (IBS):
S1 (arrow marks): HRp>98%@635-780 nm + HTsp>95%@1550-2500 nm, AOI=17°
S2: ARsp<1%@1550-2500 nm, AOI=17°

HRp>98% @ 635-780 nm + HTsp>95% @ 1550-2500 nm

IBS coated wavelength separator on IRFS substrate with transmission at mid-IR region.

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