Thorlabs PF05–03-P01 Protected Silver Mirror

🏷️ Product Overview

The PF05‑03‑P01 is a ½‑inch (12.7 mm) diameter protected silver mirror, part of Thorlabs’ P‑01 series—designed for high‑reflectance across the visible to NIR range. 

Key Specs:

• Diameter: 0.5 in (12.7 mm), tolerance +0.0/‑0.1 mm

• Thickness: 6 mm ± 0.2 mm 

• Substrate: UV fused silica (~2 g weight) 

• Flatness: λ/10 @ 633 nm

• Surface quality: Scratch‑dig 40‑20, parallelism < 3 arcmin

• Clear aperture: > 90% of diameter

• Reflectance: > 97% (450 nm–2 µm), > 95% (2 µm–20 µm)

• Damage thresholds:

  • Pulsed: 0.225 J/cm² (800 nm, 99 fs, 1 kHz, Ø0.167 mm)

  • Pulsed: 1 J/cm² (1064 nm, 10 ns, 10 Hz, Ø1.010 mm)

  • CW: 500 W/cm (1.07 µm), 1500 W/cm (10.6 µm)