Dichroic Mirrors

Dichroic Mirrors | PP-IRFS-12.7-2.0-DM84-AR130

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CUSTOMIZED

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

In-stock items ship the next business day via DHL. Estimated delivery time: 1–2 business days (EU), 3–5 business days (Rest of World). View full shipping policy.

OPTOMAN’s Standard IBS-coated Dichroic Mirrors are engineered to provide precise wavelength separation by reflecting one wavelength while transmitting another, with minimal absorption and excellent laser induced damage resistance. Coated using IBS technology, these mirrors deliver long-term spectral stability, sharp edge transitions, and high extinction ratios between transmitted and reflected beams.

These mirrors are optimized for reflecting 635 - 780 nm at a 17° angle of incidence, and transmitting 1550 - 2500 nm mid-IR region, delivering consistent, high-performance operation in demanding laser systems.

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