title: Crystal-based device for combining light beams.
abstract: Using a monoprism of anisotropic crystal with special configuration, we can combine between two and four laser beams for them to propagate in a single direction. This method is simpler than previously used ones.
authors.affiliation: Department of Physics, Far-Eastern State Transportation University, 47 Seryshev Street, Khabarovsk 680021, Russia. vkuznecov@inbox.ru
authors.forename: Valentine
authors.initials: V
authors.lastname: Kuznetsov
authors.forename: Dmitriy
authors.initials: D
authors.lastname: Faleiev
authors.forename: Evgheniy
authors.initials: E
authors.lastname: Savin
authors.forename: Valeriy
authors.initials: V
authors.lastname: Lebedev