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An optical device for obtaining interference fringes
Answer for the clue "An optical device for obtaining interference fringes ", 7 letters:
biprism
Word definitions for biprism in dictionaries
Wiktionary
Word definitions in Wiktionary
n. 1 (context mathematics English) A fusion of two triangular prisms 2 (context physics English) An optical device of this construction used to generate interference fringes
The Collaborative International Dictionary
Word definitions in The Collaborative International Dictionary
Biprism \Bi"prism\, n. [Pref. bi- + prism.] A prism whose refracting angle is very nearly 180 degrees. A combination of two short rectangular glass prisms cemented together at their diagonal faces so as to form a cube; -- called also optical cube . It is ...
WordNet
Word definitions in WordNet
n. an optical device for obtaining interference fringes
Usage examples of biprism.
I do know that the generalized Schmitt-Conway biprism will tile aperiodically in all dimensions of the form 3 times M.