Optics and photonics. Diffractive optics. Vocabulary Ingestion-build-258901 BS EN 622‑4 explains the

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Optics and photonics. Diffractive optics. Vocabulary Ingestion-build-258901 BS EN 622‑4 explains the1 Scope This document defines the basic terms for diffractive optical elements for free space propagation. The purpose of this document is to provide an agreed upon common terminology that reduces ambiguity and misunderstanding and thereby aid in the development of the field of diffractive optics.