title: Ultrahigh efficiency laser wavelength conversion in a gas-filled hollow core photonic crystal fiber by pure stimulated rotational Raman scattering in molecular hydrogen.
authors.affiliation: Optoelectronics Group, Department of Physics, University Of Bath, Claverton Down, Bath BA27AY, United Kingdom.
authors.forename: F
authors.initials: F
authors.lastname: Benabid
authors.forename: G
authors.initials: G
authors.lastname: Bouwmans
authors.forename: J C
authors.initials: JC
authors.lastname: Knight
authors.forename: P St J
authors.initials: PS
authors.lastname: Russell
authors.forename: F
authors.initials: F
authors.lastname: Couny