title: Multiwavelength parallel phase-shifting digital holography using angular multiplexing.
abstract: We propose a single-shot digital holography for recording multiwavelength and complex amplitude information by using a single monochromatic image sensor. The zeroth-order wave and conjugate image in each wavelength are removed from a recorded single hologram by applying parallel phase-shifting interferometry. Angular multiplexing is utilized to record the complex amplitude of an object wave in each wavelength separately, and no color filter is required. The effectiveness of the proposed technique was experimentally verified.
authors.affiliation: Graduate School of Science and Technology, Kyoto Institute of Technology, Kyoto, Japan.
authors.forename: Tatsuki
authors.initials: T
authors.lastname: Tahara
authors.forename: Yasunori
authors.initials: Y
authors.lastname: Ito
authors.forename: Yonghee
authors.initials: Y
authors.lastname: Lee
authors.forename: Peng
authors.initials: P
authors.lastname: Xia
authors.forename: Junichi
authors.initials: J
authors.lastname: Inoue
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Awatsuji
authors.forename: Kenzo
authors.initials: K
authors.lastname: Nishio
authors.forename: Shogo
authors.initials: S
authors.lastname: Ura
authors.forename: Toshihiro
authors.initials: T
authors.lastname: Kubota
authors.forename: Osamu
authors.initials: O
authors.lastname: Matoba