CVI Melles Griot PM-0725-UV Flat Optical Mirror Blank

• It’s a **UV-grade flat mirror blank — a basic flat reflective optic used in laser and optical systems.

• Specifically:

  • Diameter: 19.1 mm

  • Thickness: 6.35 mm

  • Substrate: UV-grade fused silica (excellent transmission in UV)

  • Surface figure: better than λ/10 at 633 nm

  • Surface quality: typically 10-5 scratch-dig

  • Clear aperture ≥85% of diameter

  • Designed for uncoated mirror applications or custom coatings as needed (often uncoated).

These specifications are typical for a laser or high-precision optical mirror substrate that can be coated or used as is, depending on your needs (e.g., in beam steering, sampling, alignment, or laser diagnostics in the UV spectrum).

🧰 Typical Usage

• Laser systems operating in ultraviolet wavelengths

• Optical benches for beam steering

• Alignment and diagnostic setups requiring high flatness and low scatter