Overview
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Model: BB1‑E03, Ø1″ (25.4 mm) broadband dielectric mirror
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Coating range: Designed for 750–1100 nm, with an average reflectance > 99% over that band
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Substrate: High‑grade fused silica, thickness approx. 6.0 mm (0.24″)
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Surface specs: parallelism < 3′ arcminutes, surface flatness ~ λ/10, surface quality 10‑5 scratch‑dig
Performance & Features
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Reflectance (R_avg): > 99% for both S‑ and P‑polarizations at angles of incidence up to ~45°
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Coating durability: DLC dielectric coatings, RoHS and REACH compliant





