Rochon prism

noun

A polarizer made from two prisms of a birefringent material such as calcite, which are cemented together.

Meanings

nounRochon prism (plural Rochon prisms)

plural Rochon prisms

  1. A polarizer made from two prisms of a birefringent material such as calcite, which are cemented together.

Synonyms & antonyms

nounoptical device that produces plane-polarized ultraviolet light

Broader
optical device

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Invented by Abbé Alexis Marie Rochon.

Full word history & related roots →
Cite this entry
APA

Rochon prism. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Rochon%20prism

MLA

“Rochon prism.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Rochon%20prism. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Rochon prism,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Rochon%20prism.

Source: Rochon prism on Wiktionary, CC BY-SA 4.0.