Fluorescence multicolor hologram recorded by using a macrolens array

Natan T. Shaked, Barak Katz, Joseph Rosen

Research output: Contribution to journalArticlepeer-review


We present a new efficient method for obtaining multicolor digital Fresnel holograms of three-dimensional (3-D) objects emitting incoherent fluorescent light. For each emitted fluorescent light wavelength, a single monochromatic digital modified Fresnel hologram of the 3-D scene is generated. Using a macrolens array, only nine projections of the 3-D scene are captured in a single camera shot and are then digitally processed to yield the hologram. The 3-D reconstructed images from all the monochromatic holograms are composed into a single multicolor image of the 3-D scene. The proposed holographic technique is demonstrated by experiments.

Original languageEnglish
Pages (from-to)1461-1463
Number of pages3
JournalOptics Letters
Issue number13
StatePublished - 1 Jul 2008
Externally publishedYes


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