Dictionary
Thesaurus
Encyclopedia
Translator
Web

zone plate

 - 1 dictionary result

zone plate

–noun Optics.
a plate or screen with alternating opaque and transparent concentric rings that focus light by diffraction.

Origin:
1895–1900
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To zone plate
Search another word or see zone plate on Thesaurus | Reference
FacebookTwitterFollow us: