anisotropy
type: Concept
broader: optical phenomena

birefringence
type: Concept
broader: optical phenomena

concepts
type: Collection
type: ConceptGroup
member: optical phenomena

light (physics)
type: Concept
broader: optical phenomena

optical phenomena
type: Concept
broader: physical phenomena
narrower: optical processes
narrower: light (physics)
narrower: birefringence
narrower: anisotropy

optical processes
type: Concept
broader: optical phenomena

physical phenomena
type: Concept
narrower: optical phenomena