holographic grating
preferred label: توری تمام‌نگاری @fa
type: Concept
related: diffractive optical element

holographic optical element
preferred label: عنصر نوری تمام‌نگاشتی @fa
type: Concept
related: diffractive optical element

diffraction grating
preferred label: توری پراش @fa
type: Concept
related: diffractive optical element

diffractive optical element
alternative label: DOE
related: holographic grating
related: holographic optical element
related: diffraction grating
broader: optical element
preferred label: عنصر نوری شکستی @fa
type: Concept

optical element
preferred label: عنصر نوری @fa
type: Concept
narrower: diffractive optical element