Protected Silver Mirrors - Thorlabs
In the meantime the following reflectivity can be expected from the protected aluminum mirrors: Ravg > 90% from 450 nm - 2 µm Ravg > 95% from 2 - 20 µm; from the protected silver mirrors Ravg > 97.5% from 450 nm - 2 µm Ravg > 96% from 2 - 20 µm can be expected.
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