title: Generation of incoherent mid-infrared photon echoes with parametrically downconverted light.
abstract: We present a demonstration of mid-infrared photon echoes generated with parametrically downconverted incoherent light. The photon echoes generated in this way enable one to study the dynamics of vibrations in the 1.5-4.0-microm wavelength region with subpicosecond time resolution.
authors.forename: S
authors.initials: S
authors.lastname: Woutersen
authors.forename: M
authors.initials: M
authors.lastname: Bonn
authors.forename: M J
authors.initials: MJ
authors.lastname: Brugmans
authors.forename: U
authors.initials: U
authors.lastname: Emmerichs
authors.forename: H J
authors.initials: HJ
authors.lastname: Bakker