title: Clarifications to the paper "Holographic characteristics of a 1-mm-thick photopolymer to be used in holographic memories".
abstract: We have corrected typing errors related to the characterization of the dynamic range of the acrylamide photopolymer described in an earlier study [Appl. Opt. 42, 7008 (2003)]. The M number is expressed as M/# instead of M# as appears in the text. The value calculated from the experimental results that are included in the article is M/# = 3.8 instead of 38 as appears in the text.
authors.affiliation: Departmento Interuniversitario de Optica, Universidad de Alicante, Apartado 99, Alicante E-03080, Spain.
authors.forename: Manuel
authors.initials: M
authors.lastname: Ortuño
authors.forename: Sergi
authors.initials: S
authors.lastname: Gallego
authors.forename: Celia
authors.initials: C
authors.lastname: García
authors.forename: Cristian
authors.initials: C
authors.lastname: Neipp
authors.forename: Inmaculada
authors.initials: I
authors.lastname: Pascual