title: Dual-wavelength digital holography for 3D particle image velocimetry: experimental validation.
abstract: A multi-exposure digital in-line hologram of a particle field is recorded by two successive pulses of different wavelengths. During the reconstruction step, each recording can be independently analyzed by selecting a given wavelength. This procedure enables avoiding the superimposition of particle images that may be close to each other.
authors.forename: S
authors.initials: S
authors.lastname: Grare
authors.forename: D
authors.initials: D
authors.lastname: Allano
authors.forename: S
authors.initials: S
authors.lastname: Coëtmellec
authors.forename: G
authors.initials: G
authors.lastname: Perret
authors.forename: F
authors.initials: F
authors.lastname: Corbin
authors.forename: M
authors.initials: M
authors.lastname: Brunel
authors.forename: G
authors.initials: G
authors.lastname: Gréhan
authors.forename: D
authors.initials: D
authors.lastname: Lebrun