title: Methylene blue sensitized gelatin: evidence of photodemethylation.
abstract: The dependence of diffraction efficiency of methylene blue sensitized gelatin gratings vs dye concentration is explained in terms of the aggregations tate of the dye.
authors.forename: N
authors.initials: N
authors.lastname: Capolla
authors.forename: C
authors.initials: C
authors.lastname: Carre
authors.forename: D J
authors.initials: DJ
authors.lastname: Lougnot
authors.forename: R A
authors.initials: RA
authors.lastname: Lessard