These spherical mirrors are designed for applications where a commercial-grade polish on the second surface is sufficient, such as in non-critical beam manipulation tasks. They feature a substrate of UV fused silica with a plano-concave configuration, offering surface irregularity tolerances as precise as lambda/10 at 633 nm. Key suppliers like Optoman provide a range of options to suit various laser systems, including ultrafast and Er:YAG lasers. On FindLight, you can compare detailed specifications, request pricing, and connect directly with manufacturers.
