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Overview ISO/TR 11146-3:2004 - part of the ISO 11146 series - provides the theoretical and practical background for characterizing laser beams by their beam widths, divergence angles and beam propaga…
1 Scope This part of ISO 11146 specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams in support of ISO 11146-1. It provides the theoreti…