optical retarders
type: Concept
related: optical rotation
related: optical polariser
related: polarimetry
related: light polarization
alternative label: quarter-wave plates
broader: optical element
preferred label: کندساز نوری @fa

optical rotation
preferred label: چرخش نوری @fa
type: Concept
related: optical retarders

optical polariser
preferred label: قطبشگر نوری @fa
type: Concept
related: optical retarders

polarimetry
preferred label: قطبش‌سنجی @fa
type: Concept
related: optical retarders

light polarization
preferred label: قطبش نور @fa
type: Concept
related: optical retarders

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