title: Dynamic and geometric phase accumulation by Gaussian-type modes in first-order optical systems.
abstract: Based on the ray transformation matrix formalism, we propose a simple method for the identification of the dynamic and geometric parts of the Gouy phase, acquired by an appropriate Gaussian-type beam while propagating through a first-order optical system.
authors.affiliation: Facultad de Ciencias Físicas, Universidad Complutense de Madrid, Ciudad Universitaria s/n, Madrid 28040, Spain. talieva@fis.ucm.es
authors.forename: Tatiana
authors.initials: T
authors.lastname: Alieva
authors.forename: Martin J
authors.initials: MJ
authors.lastname: Bastiaans