title: Simple rainbow-holographic technique for two-dimensional transparencies.
abstract: An essentially one-step lensless method is proposed to make a rainbow hologram of a two-dimensional transparent object. The method consists of making a master hologram of a diffuse slit. When conjugate illumination is used, the reconstructed slit wave illuminates the transparency, and a second hologram is made by using the transmitted wave in either of two ways.
authors.forename: R D
authors.initials: RD
authors.lastname: Bahuguna
authors.forename: F
authors.initials: F
authors.lastname: Mendoza-Santoyo