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Polygons Scatter Versus Wavelength

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Polygons Scatter Versus Wavelength

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For polygonal mirrors, Cambridge Technology specifies surface roughness values of 75 Angstroms rms for diamond turned mirrors and 10 Angstroms rms for conventionally polished mirrors. This correlates to a total integrated scatter value of 2.2 percent for diamond turned mirrors and 0.04 percent for conventionally polished mirrors at 633nm.

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