🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaРусскийالعربيةفارسیไทย中文日本語EntityQ1343878· pop 32· linked from 45 articlesNicol prismoptical polarizer made of two birefrengent calcite crystalsConnectionsTotal internal reflectionEntitybirefringenceEntityCategories1828 in scienceMicroscopyOptical materialsPolarization (waves)Prisms (optics)Scottish inventions