Nicol prism
id:
nicol-prism-315-14623168
title:
Nicol prism
text:
A Nicol prism is a type of polarizer. It is an optical device made from calcite crystal used to convert ordinary light into plane polarized light. It is made in such a way that it eliminates one of the rays by total internal reflection, i.e. the ordinary ray is eliminated and only the extraordinary ray is transmitted through the prism. It was the first type of polarizing prism, invented in 1828 by William Nicol (1770–1851) of Edinburgh.
brand slug:
wiki
category slug:
encyclopedia
description:
Optical polarizer made of two birefrengent calcite crystals
original url:
https://en.wikipedia.org/wiki/Nicol_prism
date created:
date modified:
2024-03-27T23:05:41Z
main entity:
{"identifier":"Q1343878","url":"https://www.wikidata.org/entity/Q1343878"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/6/66/Museo_di_mineralogia_Luigi_Bombicci_%28Bologna%29_abc1_Prisma_di_Nicol.jpg","width":6000,"height":4000}
fields total:
13
integrity:
15